Download Function Overview and Linear Functions 2016 - 2017

The School District of Palm Beach County
ALGEBRA 2 HONORS
Sections 1 & 2: Function Overview and Linear Functions
2016 - 2017
Topic & Suggested
Pacing
Standards
Mathematics Florida Standards
MAFS.912.A-APR.1.1
MAFS.912.A-APR.4.6
MAFS.912.A-CED.1.1
MAFS.912.A-CED.1.2
MAFS.912.A-CED.1.3
MAFS.912.A-CED.1.4
MAFS.912.A-REI.1.1
MAFS.912.A-REI.3.6
MAFS.912.A-REI.4.11
Understand that polynomials form a system analogous to the integers; namely, they are closed under the operations of
addition, subtraction, and multiplication; add, subtract, and multiply polynomials.
Rewrite simple rational expressions in different forms; write a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and
r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or, for the more
complicated examples, a computer algebra system.
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and
quadratic functions, and simple rational, absolute, and exponential functions.
Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate
axes with labels and scales.
Represent constraints by equations or inequalities and by systems of equations and/or inequalities, and interpret solutions
as viable or nonviable options in a modeling context. For example, represent inequalities describing nutritional and cost
constraints on combinations of different foods.
Rearrange formulas to highlight a quantity of interest using the same reasoning as in solving equations. For example,
rearrange Ohm’s law, V = IR, to highlight resistance, R.
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step,
starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution
method.
Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two
variables.
Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions
of the equation f(x) = g(x); find the solutions approximately (e.g., using technology to graph the functions, make tables of
values, or find successive approximations).
MAFS.912.A-SSE.1.1
Interpret expressions that represent a quantity in terms of its context. ★
a. Interpret parts of an expression, such as terms, factors, and coefficients.
b. Interpret complicated expressions by viewing one or more of their parts as a single entity. For example,
interpret P(1 + r)n as the product of P and a factor not depending on P.
MAFS.912.F-BF.1.1
Write a function that describes a relationship between two quantities.
a. Determine an explicit expression, a recursive process, or steps for calculation from a context.
b. Combine standard function types using arithmetic operations. For example, build a function that models the temperature
of a cooling body by adding a constant function to a decaying exponential, and relate these functions to the model.
c. Compose functions. For example, if T(y) is the temperature in the atmosphere as a function of height and h(t) is the height
of a weather balloon as a function of time, then T(h(t)) is the temperature at the location of the weather balloon as a
function of time.
MAFS.912.F-BF.2.3
Identify the effect on the graph of replacing f(x) by f(x) + k, kf(x), f(kx), and f(x + k) for specific values of k (both positive and
negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the
graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.
MAFS.912.F-BF.2.4
Find inverse functions.
a. Solve an equation of the form f(x) = c for a simple function, f, that has an inverse and write an expression for the inverse.
For example, f(x) =2x³ or f(x) = (x+1)/(x–1) for x ≠ 1.
b. Verify by composition that one function is the inverse of another.
c. Read values of an inverse function from a graph or a table, given that the function has an inverse.
d. Produce an invertible function from a non-invertible function by restricting the domain.
MAFS.912.F-IF.2.4
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the
quantities and sketch graphs showing key features given a verbal description of the relationship. Key features include:
intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums;
symmetries; end behavior; and periodicity.
Student Target
Core
Students will…
August 16 - September 8
• add and subtract polynomial functions.
• multiply polynomial functions.
Adding Functions
• rewrite a rational expression as the quotient in the form of a polynomial added
to the remainder divided by the divisor.
Multiplying Functions
• use polynomial long division to divide a polynomial by a polynomial.
• use synthetic division as a method of rewriting rational expressions when the
Dividing Functions
divisor is in the form x-c.
• write a function to model a real-world context by composing functions and the
Using Synthetic Division to
information within the context.
Divide Functions
• use a graph or a table of a function to determine values of the function’s
inverse.
Compositions of Functions
• find the inverse of a function.
• use compositions to determine if two functions are inverses.
Inverse Functions
• restrict domains to create invertible functions.
• determine if functions are even or odd by examining equations, tables, and
Recognizing Even and Odd
graphs.
Functions
• review key features of graphs of functions. (solutions, y-intercepts,
positive/negative, increasing/decreasing, maximum, minimum,).
Key Features of Graphs of
• review transformations of functions and multiple transformations on a function.
Functions
• justify the steps to solve equations.
• create and solve equations representing real-world situations.
Transformations of Functions • interpret expressions and what the terms represent.
• solve equations with multiple variables for a specific variable.
Linear Equations in One
• represent real-world situations with linear functions.
Variable
• graph functions and interpret key features of the graph.
• review the key features of linear functions.
Linear Equations and
• classify linear functions as even, odd, or neither.
Inequalities in Two Variables • find the inverse of a linear function, if it exists.
• solve systems by graphing and substitution.
Key Features of Linear
• solve systems using the elimination method.
Functions
• interpret different terms in a system of equations.
• explore why the x-coordinates of the points where the graphs of the equations
Classifying Linear Functions and y=f(x) and y=g(x) intersect are the solutions of the equation f(x)=g(x).
Finding Inverses
• write and solve systems of linear equations in three variables that represent realworld situations.
Solving Linear Systems • create systems of linear inequalities from real-world situations.
Investigating Graphing,
Substitution, and Elimination
Solving Linear Systems Using
Elimination
Solving Linear Systems Using
Substitution
Systems of Linear Equations in
Three Variables
Systems of Linear Inequalities
1 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
Math
Nation
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
Solving Linear Systems Using
Elimination
Solving Linear Systems Using
Substitution
MAFS.912.F-IF.3.7
MAFS.912.F-LE.2.5
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using technology
for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and showing end
behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing
period, midline, and amplitude and using phase shift.
Systems of Linear Equations in
Three Variables
Systems of Linear Inequalities
Interpret the parameters in a linear or exponential function in terms of a context.
FSQ Sections 1 - 2
2 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
The School District of Palm Beach County
ALGEBRA 2 HONORS
Section 3: Piecewise-Defined Functions
2016 - 2017
Topic & Suggested
Pacing
September 9 - September 19
Standards
Mathematics Florida Standards
MAFS.912.A-CED.1.2
MAFS.912.F-BF.2.3
MAFS.912.F-IF.2.4
MAFS.912.F-IF.3.7
Student Target
Core
Students will…
Math
Nation
3.1
3.2
3.3
3.4
3.5
3.6
3.7
• evaluate piecewise-defined functions.
• will define key features for graphs of piecewise-defined functions.
• graph piece-wise defined functions.
Graphing and Writing Piecewise- • will write piece-wise defined functions and describe key features of the graphs.
Identify the effect on the graph of replacing f(x) by f(x) + k, kf(x), f(kx), and f(x + k) for specific values of k (both positive and
• will write and graph the functions that represent real world examples of
Defined Functions
negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the
piecewise-defined functions.
graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.
• will write absolute value functions as piecewise-defined functions.
Real-World Examples of
Piecewise- Defined Functions • will write and graph absolute value functions.
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the
• graph transformations of piecewise-defined functions.
Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate
axes with labels and scales.
quantities and sketch graphs showing key features given a verbal description of the relationship.
Introduction to PiecewiseDefined Functions
Absolute Value Functions
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using
technology for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value
functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end
behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and
showing end behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric
functions, showing period, midline, and amplitude and using phase shift.
Transformations of PiecewiseDefined Functions
USA Sections 1 - 3
3 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
The School District of Palm Beach County
ALGEBRA 2 HONORS
Sections 4 & 5: Quadratic Functions Part 1 and Part 2
2016 - 2017
Topic & Suggested
Pacing
September 23 - October 31
Standards
Mathematics Florida Standards
MAFS.912.A-CED.1.1
MAFS.912.A-CED.1.2
MAFS.912.A-REI.1.1
MAFS.912.A-REI.2.4
MAFS.912.A-REI.3.7
MAFS.912.A.REI.4.11
MAFS.912.A-SSE.2.3
MAFS.912.F-BF.2.3
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and
quadratic functions, and simple rational, absolute, and exponential functions.
Real-Life Examples of Quadratic
Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate
Functions
axes with labels and scales.
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step,
Solving Quadratic Equations by
starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution
Factoring
method.
Solve quadratic equations in one variable.
Solving Quadratic Equations by
a. Use the method of completing the square to transform any quadratic equation in x into an equation of the
Factoring – Special Cases
form (x – p)² = q that has the same solutions. Derive the quadratic formula from this form.
b. Solve quadratic equations by inspection (e.g., for x² = 49), taking square roots, completing the square, the
Complex Numbers
quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic
formula gives complex solutions and write them as a ± bi for real numbers a and b.
Solving Quadratic Equations by
Completing the Square
Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically.
For example, find the points of intersection between the line y = - 3x and the circle x² + y² = 3.
Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions
of the equation f(x) = g(x); find the solutions approximately (e.g., using technology to graph the functions, make tables of
values, or find successive approximations). Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute
value, exponential, and logarithmic functions.
Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity
represented by the expression.
a. Factor a quadratic expression to reveal the zeros of the function it defines.
b. Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it
defines.
c. Use the properties of exponents to transform expressions for exponential functions. For example the
expression 1.15t can be rewritten as (1.15t/12)12t ≈ 1.01212t to reveal the approximate equivalent monthly
interest rate if the annual rate is 15%.
Identify the effect on the graph of replacing f(x) by f(x) + k, kf(x), f(kx), and f(x + k) for specific values of k (both positive and
negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the
graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.
Solving Quadratics Using the
Quadratic Formula
Graphing Quadratics in
Standard Form
Writing Quadratic Equations in
Standard Form from a Graph
Graphing Quadratics in Vertex
Form
Student Target
Core
Students will …
• determine and relate the key features of a function within a real-world context
by examining the function’s graph.
• factor a quadratic expression to find the solutions.
• factor perfect square trinomials and the difference of two squares.
• use i to represent imaginary numbers.
• will add, subtract, and multiply complex numbers.
• use i^2=-1 to write an answer as a complex number.
• transform a quadratic equation by completing the square and then solve the
equation by taking the square root.
• use the quadratic formula to solve quadratics.
• identify the key features of a quadratic function.
• will use key features of a quadratic function to sketch its graph.
• use key features of the graph of a quadratic equaion to write the equation
represented by the graph.
• write functions in vertex form.
• use the vertex and other features to write the equation of a quadratic in vertex
form.
• write quadratic equations in different forms.
• use the relationship between the directrix and focus of a parabola to write the
equation of the parabola.
• solve systems of equations that contain linear and quadratic equations.
• solve systems of two quadratic equations.
• graph transformations of quadratic functions.
• classify quadratic functions as even, odd, or neither.
• will find inverses of quadratic functions and restrict domains to produce an
invertible function.
Writing Quadratics in Vertex
Form from a Graph
Converting Quadratic Equations
Writing Quadratic Equations
When Given a Focus and
Directrix
Systems of Equations with
Quadratics
Transformations with Quadratic
Functions
Key Features of Quadratic
Functions
Classifying Quadratic Functions
and Finding Inverses
4 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
Math
Nation
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
Writing Quadratics in Vertex
Form from a Graph
MAFS.912.F-BF.2.4
MAFS.912.F-IF.2.4
MAFS.912.F-IF.3.7
MAFS.912.F-IF.3.8
Find inverse functions.
a. Solve an equation of the form f(x) = c for a simple function f that has an inverse and write an expression for the
inverse. For example, f(x) =2 x³ or f(x) = (x+1)/(x–1) for x ≠ 1.
b. Verify by composition that one function is the inverse of another.
c. Read values of an inverse function from a graph or a table, given that the function has an inverse.
d. Produce an invertible function from a non-invertible function by restricting the domain.
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using
technology for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value
functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end
behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and
showing end behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric
functions, showing period, midline, and amplitude and using phase shift.
Write a function defined by an expression in different but equivalent forms to reveal and explain different
properties of the function.
MAFS.912.N-CN.1.1
Know there is a complex number i such that i² = –1 , and every complex number has the form a + bi with a and b real.
MAFS.912.N-CN.3.7
Functions
Key Features of Quadratic
Functions
Classifying Quadratic Functions
and Finding Inverses
a. Use the process of factoring and completing the square in a quadratic function to show zeros, extreme values,
and symmetry of the graph, and interpret these in terms of a context.
b. Use the properties of exponents to interpret expressions for exponential functions. For example, identify
percent rate of change in functions such as t y = (1.02) , t y = (0.97) , t y 12 = (1.01) , and 10 (1.2) t y = and classify
them as representing exponential growth or decay.
MAFS.912.G-GPE.1.2
MAFS.912.N-CN.1.2
Writing Quadratic Equations
When Given a Focus and
Directrix
Systems of Equations with
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the
Quadratics
quantities, and sketch graphs showing key features given a verbal description of the relationship. Key features include:
intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums;
Transformations with Quadratic
symmetries; end behavior; and periodicity.
Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or
by verbal descriptions). For example, given a graph of one quadratic function and an algebraic expression for another, say
which has the larger maximum.
Derive the equation of a parabola given a focus and directrix.
MAFS.912.F-IF.3.9
Converting Quadratic Equations
Use the relation i² = –1 and the commutative, associative, and distributive properties to add, subtract, and multiply complex
numbers.
Solve quadratic equations with real coefficients that have complex solutions.
FSQ Sections 4 - 5
5 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
The School District of Palm Beach County
ALGEBRA 2 HONORS
Section 6: Polynomial Functions
2016 - 2017
Topic & Suggested
Pacing
Standards
Mathematics Florida Standards
MAFS.912.A-APR.1.1
MAFS.912.A-APR.2.3
MAFS.912.A-APR.3.4
MAFS.912.A-SSE.1.2
MAFS.912.A.SSE.2.3
MAFS.912.F-IF.2.4
MAFS.912.F-IF.2.6
MAFS.912.A-F-IF.3.7
Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of
addition, subtraction, and multiplication; add, subtract, and multiply polynomials.
Identify zeros of polynomials when suitable factorizations are available and use the zeros to construct a rough graph of the
function defined by the polynomial.
Prove polynomial identities and use them to describe numerical relationships. For example, the polynomial identity (x² + y²)²
= (x² – y²)² + (2xy)² can be used to generate Pythagorean triples.
November 1 – November 17
Use the structure of an expression to identify ways to rewrite it.
For example, see x4 – y4, as (x²)² – (y²)², thus recognizing it as a difference of squares that can be factored as (x² –
y²)(x² + y²).
Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity
represented by the expression.
a. Factor a quadratic expression to reveal the zeros of the function it defines.
b. Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it
defines.
c. Use the properties of exponents to transform expressions for exponential functions. For example, the
expression 1.15t can be rewritten as (1.151/12) 12 ≈ (1.012)12t to reveal the approximate equivalent monthly
interest rate if the annual rate is 15%.
Polynomial Identities
Classifying Polynomials and
Closure Property
Recognizing End Behavior of
Graphs of Polynomials
Using Successive Differences
Student Target
Core
Students will …
Math
Nation
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
• classify polynomials.
• explain how the closure property is applied to polynomials.
• prove polynomial identities.
• use polynomial identities to write equivalent expressions and describe
numerical relationships.
• describe the end behavior of polynomial functions.
• use rate of change and successive differences of different polynomial functions
to classify polynomial functions.
• identify zeroes of polynomial functions and how this relates to the degree of the
function.
• factor polynomials of higher degrees.
• sketch the graphs of polynomial functions of higher degrees.
Understanding Zeroes of
Polynomials
Factoring Polynomials
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the
quantities and sketch graphs showing key features given a verbal description of the relationship. Key features include:
Sketching Graphing Polynomials
intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums;
symmetries; end behavior; and periodicity.
Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified
interval. Estimate the rate of change from a graph.
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using
technology for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value
functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end
behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and
showing end behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric
functions, showing period, midline, and amplitude and using phase shift.
USA Sections 4 - 6
6 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
The School District of Palm Beach County
ALGEBRA 2 HONORS
Section 7: Rational Expressions and Equations
2016 - 2017
Topic & Suggested
Pacing
November 28 – December 2
Standards
Mathematics Florida Standards
MAFS.912.A-APR.2.2
MAFS.912.A-CED.1.1
MAFS.912.A-CED.1.3
Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x – a is p(a),
so p(a) = 0 if and only if (x – a) is a factor of p(x).
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and
quadratic functions and simple rational, absolute, and exponential functions.
Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions
as viable or non-viable options in a modeling context. For example, represent inequalities describing nutritional and cost
constraints on combinations of different foods.
MAFS.912.A-REI.1.2
Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise.
MAFS.912.A-REI.4.11
Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions
of the equation f(x) = g(x); find the solutions approximately (e.g., using technology to graph the functions, make tables of
values, or find successive approximations). Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute
value, exponential, and logarithmic functions.
MAFS.912.F-IF.3.7
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using
technology for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value
functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end
behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and
showing end behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric
functions, showing period, midline, and amplitude and using phase shift.
MAFS.912.F-IF.3.9
Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or
by verbal descriptions). For example, given a graph of one quadratic function and an algebraic expression for another, say
which has the larger maximum.
The Remainder Theorem
Solving Rational Equations
Solving Systems of Rational
Equations
Student Target
Core
Students will…
• understand and apply the remainder theorem to determine if an expression is a
factor of a polynomial function.
• solve a rational equation in one variable.
• solve a system of rational equations.
• use rational equations solve real-world situations.
• identify the key features of rational functions.
• use the key features of rational functions to graph the functions.
Math
Nation
Using Rational Equations to
Solve Real World Problems
Graphing Rational Functions
FSQ Section 7
7 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
7.1
7.2
7.3
7.4
7.5
The School District of Palm Beach County
ALGEBRA 2 HONORS
Section 8: Expressions and Equations with Radicals and Rational Exponents
2016 - 2017
Topic & Suggested
Pacing
January 9 – January 19
Standards
Mathematics Florida Standards
MAFS.912.A-CED.1.1
MAFS.912.A-CED.1.4
MAFS.912.A.REI.1.2
MAFS.912.F-BF-2.3
MAFS.912.F-IF.2.4
MAFS.912.F-IF.2.5
MAFS.912.F-IF.3.7
MAFS.912.F-IF.3.9
MAFS.912.N-RN.1.1
MAFS.912.N-RN.1.2
Student Target
Core
Students will…
• understand rational exponents using the properties of integer exponents.
Expressions with Radicals and • convert between expressions with radicals and rational exponents.
Rational Exponents
• write and solve equations with radicals and rational exponents.
• understand and identify extraneous solutions.
Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise. Solving Equations with Radicals • graph square root and cube root functions.
and Rational Exponents
• use the graphs of square root and cube root functions to solve real-world
Identify the effect on the graph of replacing f(x) by f(x) + k, kf(x), f(kx), and f(x + k) for specific values of k (both positive and
problems.
negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the
graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them. Graphing Square Root and Cube • graph transformations of square root and cube root functions.
Root Functions
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and
quadratic functions and simple rational, absolute, and exponential functions.
Rearrange formulas to highlight a quantity of interest using the same reasoning as in solving equations. For example,
rearrange Ohm’s law, V = IR, to highlight resistance, R.
quantities and sketch graphs showing key features given a verbal description of the relationship. Key features include:
intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums;
symmetries; end behavior; and periodicity.
Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes. For
example, if the function h(n) gives the number of person-hours it takes to assemble n engines in a factory, then the positive
integers would be an appropriate domain for the function.
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using
technology for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value
functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end
behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and
showing end behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric
functions, showing period, midline, and amplitude and using phase shift.
Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or
by verbal descriptions). For example, given a graph of one quadratic function and an algebraic expression for another, say
which has the larger maximum.
Explain how the definition of the meaning of rational exponents follows from extending the properties of integer exponents
to those values, allowing for a notation for radicals in terms of rational exponents.
Rewrite expressions involving radicals and rational exponents using the properties of exponents.
USA Sections 7 - 8
8 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
Math
Nation
8.1
8.2
8.3
8.4
8.5
8.6
The School District of Palm Beach County
ALGEBRA 2 HONORS
Section 9: Exponential and Logarithmic Functions
2016 - 2017
Topic & Suggested
Pacing
Standards
Mathematics Florida Standards
MAFS.912.A-CED.1.1
MAFS.912.A-CED.1.2
MAFS.912.A-CED.1.3
MAFS.912.A-REI.4.11
MAFS.912.A-SSE.1.1
MAFS.912.A-SSE.2.3
Core
Students will…
• solve problems involving exponential growth and decay in the context of realworld situations.
• write an exponential equation in one variable that represents a real-world
context.
• solve an exponential equation in one variable that represents a real-world
context.
• identify the quantities in a real-world situation that should be represented by
distinct variables.
• write exponential functions in equivalent forms to make observations about
what the function represents in a real-world context.
Graphing Exponential Functions • derive Euler's Number.
• graph exponential functions.
Transformations of Exponential • find the solution for a system of exponential functions.
Functions
• graph transformations of exponential functions.
• identify the key features of exponential functions.
Key Features of Exponential • discover that a logarithmic function is the inverse of an exponential function.
Functions
• graph logarithmic functions.
• extend their knowledge of logarithms to bases other than 10.
Logarithmic Functions
• use the Change of Base formula.
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and
January 25 – February 10
quadratic functions and simple rational, absolute, and exponential functions.
Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate
Real World Exponential Growth
axes with labels and scales.
and Decay
Represent constraints by equations or inequalities and by systems of equations and/or inequalities, and interpret solutions
as viable or nonviable options in a modeling context. For example, represent inequalities describing nutritional and cost
Interpreting Exponential
constraints on combinations of different foods.
Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions
Equations
of the equation f(x) = g(x); find the solutions approximately (e.g., using technology to graph the functions, make tables of
values, or find successive approximations). Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute
Euler's Number
value, exponential, and logarithmic functions.
Interpret expressions that represent a quantity in terms of its context.
a. Interpret parts of an expression, such as terms, factors, and coefficients.
b. Interpret complicated expressions by viewing one or more of their parts as a single entity. For example,
interpret P(1+r) n as the product of P and a factor not depending on P.
Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity
represented by the expression.
a. Factor a quadratic expression to reveal the zeros of the function it defines.
b. Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it
defines.
c. Use the properties of exponents to transform expressions for exponential functions. For example, the
expression 1.15t can be rewritten as (1.151/12) 12 ≈ (1.012)12t to reveal the approximate equivalent monthly
interest rate if the annual rate is 15%.
MAFS.912.F-BF.2.3
Identify the effect on the graph of replacing f(x) by f(x) + k, kf(x), f(kx), and f(x + k) for specific values of k (both positive and
negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the
graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.
MAFS.912.F-BF.2.4
Find inverse functions.
a. Solve an equation of the form f(x) = c for a simple function, f, that has an inverse and write an expression for the inverse.
For example, f(x) =2x³ or f(x) = (x+1)/(x–1) for x ≠ 1.
b. Verify by composition that one function is the inverse of another.
c. Read values of an inverse function from a graph or a table, given that the function has an inverse.
d. Produce an invertible function from a non-invertible function by restricting the domain.
MAFS.912.F-BF.2.a
Use the change of base formula.
MAFS.912.F-IF.2.4
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the
quantities and sketch graphs showing key features given a verbal description of the relationship. Key features include:
intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums;
symmetries; end behavior; and periodicity.
MAFS.912.F-IF.3.7
Graph functions expressed symbolically and show key features of the graph by hand in simple cases and using technology
for more complicated cases.
a. Graph linear and quadratic functions and show intercepts, maxima, and minima.
b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions.
c. Graph polynomial functions, identifying zeros when suitable factorizations are available and showing end behavior.
d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available and showing end
behavior.
e. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing
period, midline, and amplitude and using phase shift.
9 of 14
Student Target
Common and Natural
Logarithms
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
Math
Nation
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
MAFS.912.F-IF.3.8
Write a function defined by an expression in different but equivalent forms to reveal and explain different
properties of the function.
a. Use the process of factoring and completing the square in a quadratic function to show zeros, extreme values,
and symmetry of the graph, and interpret these in terms of a context.
b. Use the properties of exponents to interpret expressions for exponential functions. For example, identify
percent rate of change in functions such as t y = (1.02) , t y = (0.97) , t y 12 = (1.01) , and 10 (1.2) t y = and classify
them as representing exponential growth or decay.
MAFS.912.F-LE.1.4
For exponential models, express as a logarithm the solution to abct = d, where a, c, and d are numbers and the base, b, is 2,
10, or e; evaluate the logarithm using technology.
MAFS.912.F-LE.2.5
Interpret the parameters in a linear or exponential function in terms of a context.
10 of 14
FSQ Section 9
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
The School District of Palm Beach County
ALGEBRA 2 HONORS
Section 10: Sequences and Series
2016 - 2017
Topic & Suggested
Pacing
Standards
Mathematics Florida Standards
MAFS.912.A-SSE.2.4
MAFS.912.F-BF.1.1
MAFS.912.F-BF.1.2
February 13 – February 21
Derive the formula for the sum of a finite geometric series (when the common ratio is not 1), and use the formula to solve
problems. For example, calculate mortgage payments .
Write a function that describes a relationship between two quantities.
a. Determine an explicit expression, a recursive process, or steps for calculation from a context.
b. Combine standard function types using arithmetic operations. For example, build a function that models the
temperature of a cooling body by adding a constant function to a decaying exponential, and relate these
functions to the model.
c. Compose functions. For example, if T(y) is the temperature in the atmosphere as a function of height and h(t)
is the height of a weather balloon as a function of time, then T(h(t)) is the temperature at the location of the
weather balloon as a function of time.
Arithmetic Sequences
Geometric Sequences
Introduction to Geometric
Series
Sum of Geometric Series
Calculating Loan Payments
Student Target
Core
Students will …
• write an explicit and recursive formula for an arithmetic sequence.
• apply an explicit or recursive formula for an arithmetic sequence to real-world
situations.
• write an explicit and recursive formula for a geometric sequence.
• apply an explicit or recursive formula for a geometric sequence to real-world
situations.
• derive the formula for the sum of a finite geometric series with a common ratio
not equal to 1.
• apply the formula for the sum of a finite geometric series.
• use the formula for the sum of a finite geometric series to calculate loan
payments.
Write arithmetic and geometric sequences both recursively and with an explicit formula, use them to model situations, and
translate between the two forms
USA Sections 9 - 10
11 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
Math
Nation
10.1
10.2
11.3
10.4
10.5
10.6
10.7
10.8
The School District of Palm Beach County
ALGEBRA 2 HONORS
Sections 11 & 12: Probability and Statistics
2016 - 2017
Topic & Suggested
Pacing
February 27 – March 16
Standards
Mathematics Florida Standards
MAFS.912.S-CP.1.1
Describe events as subsets of a sample space (the set of outcomes) using characteristics (or categories) of the
outcomes, or as unions, intersections, or complements of other events (“or,” “and,” “not”).
MAFS.912.S-CP.1.2
Understand that two events A and B are independent if the probability of A and B occurring together is the
product of their probabilities, and use this characterization to determine if they are independent
MAFS.912.S-CP.1.3
MAFS.912.S-CP.1.4
MAFS.912.S-CP.1.5
MAFS.912.S-CP.2.6
MAFS.912.S-CP.2.7
MAFS.912.S-IC.1.1
MAFS.912.S-IC.2.3
MAFS.912.S-IC.2.6
MAFS.912.S-ID.1.4
Understand the conditional probability of A given B as P(A and B)/P(B), and interpret independence of A and B as
saying that the conditional probability of A given B is the same as the probability of A and the conditional
probability of B given A is the same as the probability of B.
Construct and interpret two-way frequency tables of data when two categories are associated with each object
being classified. Use the two-way table as a sample space to decide if events are independent and to
approximate conditional probabilities. For example, collect data from a random sample of students in your
school on their favorite subject among math, science, and English. Estimate the probability that a randomly
selected student from your school will favor science given that the student is in tenth grade. Do the same for
other subjects and compare the results.
Recognize and explain the concepts of conditional probability and independence in everyday language and
everyday situations. For example, compare the chance of having lung cancer if you are a smoker with the chance
of being a smoker if you have lung cancer.
Find the conditional probability of A given B as the fraction of B’s outcomes that also belong to A, and interpret
the answer in terms of the model.
Apply the Addition Rule, P(A or B) = P(A) + P(B) – P(A and B), and interpret the answer in terms of the model.
Understand statistics as a process for making inferences about population parameters based on a random
sample from that population.
Recognize the purposes of and differences among sample surveys, experiments, and observational studies;
explain how randomization relates to each.
Evaluate reports based on data.
Use the mean and standard deviation of a data set to fit it to a normal distribution and to estimate population
percentages. Recognize that there are data sets for which such a procedure is not appropriate. Use calculators,
spreadsheets, and tables to estimate areas under the normal curve.
Student Target
Students will …
• identify the basic elements of Venn diagrams including intersection, union, and
Sets and Venn Diagrams
complement.
• create and analyze Venn diagrams using the various components of intersection,
Probability and the Addition union, and complement.
Rule
• find the probability of one event taking place.
• apply the addition rule to find the probability that one event OR a separate
Probability and Independence event will take place.
• determine whether or not two events are dependent or independent.
Conditional Probability
• use independence when calculating the probabilities of events.
• find the conditional probability of various real-world situations.
Two-Way Frequency Tables • determine and justify the independence of two events.
• find and interpret probability from a two-way frequency table.
Statistics and Parameters
• create two-way frequency tables.
• identify the population, sample, variable of interest, parameters, and statistics
Statistical Studies
of interest in various real-world situations.
• learn the different ways to gather data, as well as the 3 principles of
The Normal Distribution
experimental design.
• identify the best method of data collection in different situations.
• identify bias in various sampling techniques, and determine which sampling
techniques work for differing situations.
• use the Empirical Rule to determine the percentage of values between two data
points.
• calculate and interpret the z-score in various real-world situations.
• find the probability that an event will occur using the mean and standard
deviation to calculate the z-score.
• interpret data using z-core and the Empirical Rule.
Core
Math
Nation
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
12.1
12.2
12.3
12.4
12.5
12.6
FSQ Sections 11 - 12
The School District of Palm Beach County
ALGEBRA 2 HONORS
Sections 13 & 14: Trigonometry Parts 1 & 2
2016 - 2017
Standards
Mathematics Florida Standards
MAFS.912.F-TF.1.1
12 of 14
Topic & Suggested
Pacing
March 27 – April 7
Student Target
Core
Students will …
Math
• find the angle measures of angles formed by rays intersecting the unit circle.
Nation
The Unit Circle
• find coordinates on the unit circle.
13.1
Understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle;
• find missing angles and radian measures on a unit circle using knowledge of
13.2
convert between degrees and radians.
Radian Measure
converting between degrees and radians.
13.3
• find missing angles and radian measures on a unit circle using knowledge of
13.4
More Conversions with Radians special right triangles and reference angles.
13.5
• find equivalent forms of trigonometric functions by converting between degrees
13.6
Arc Measure
and radians.
14.1
• find the length of the arc on the unit circle subtended by the angle.
14.2
Pythagorean Identity
• use arc length to find the measure of a central angle.
14.3
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
• prove the Pythagorean Identity, and use it to calculate trigonometric ratios.
14.4
Sine and Cosine Graph
• explore periodic functions and identify the period, amplitude, frequency and
14.5
midline, and use special right triangle ratios to graph trigonometric functions.
The Unit Circle
MAFS.912.F-TF.1.2
MAFS.912.F-TF.2.5
MAFS.912.F-TF.3.8
• find coordinates on the unit circle.
• find missing angles and radian measures on a unit circle using knowledge of
Radian Measure
converting between degrees and radians.
• find missing angles and radian measures on a unit circle using knowledge of
More Conversions with Radians special right triangles and reference angles.
• find equivalent forms of trigonometric functions by converting between degrees
Arc Measure
and radians.
Explain how the unit circle in the coordinate plane enables the extension of trigonometric functions to all real
• find the length of the arc on the unit circle subtended by the angle.
numbers, interpreted as radian measures of angles traversed counterclockwise around the unit circle.
Pythagorean Identity
• use arc length to find the measure of a central angle.
• prove the Pythagorean Identity, and use it to calculate trigonometric ratios.
Sine and Cosine Graph
• explore periodic functions and identify the period, amplitude, frequency and
midline, and use special right triangle ratios to graph trigonometric functions.
Choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.
Transformations of
• graph trigonometric functions.
Trigonometric Functions
• identify key features of trigonometric functions including period, amplitude and
frequency.
Modeling with Trigonometric • solve real-world problems using trigonometric functions.
Graphs
Prove the Pythagorean identity
FSQ Sections 13 - 14
13 of 14
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
13.1
13.2
13.3
13.4
13.5
13.6
14.1
14.2
14.3
14.4
14.5
The School District of Palm Beach County
ALGEBRA 2 HONORS
Post-Assessment Content
2016 - 2017
Topic & Suggested
Pacing
May 8 – May 26
Standards
Mathematics Florida Standards
MAFS.912.A-APR.3.5
Know and apply the Binomial Theorem for the expansion of (x + y)n in powers of x and y for a
positive integer n, where x and y are any numbers, with coefficients determined for example by
Pascal’s Triangle.
MAFS.912.A-APR.4.7
Understand that rational expressions form a system analogous to the rational numbers, closed
under addition, subtraction, multiplication, and division by a nonzero rational expression; add,
subtract, multiply, and divide rational expressions.
MAFS.912.N-CN.3.8
Extend polynomial identities to the complex numbers. For example, rewrite x² + 4 as (x + 2i)(x
– 2i).
MAFS.912.N-CN.3.8
Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials.
MAFS.912.S-CP.2.8
Apply the general Multiplication Rule in a uniform probability model, P(A and B) = P(A)P(B|A)
= P(B)P(A|B), and interpret the answer in terms of the model.
Student Target
Core
Students will …
• • know and apply the Binomial Theorem for the expansion of (x + y)^n in
Apply the Fundamental
powers of x and y for a positive integer n, where x and y are any numbers: (x +
Theorem of algebra
y)^n = nC0a^nb^0 + nC1a^(n-1)b^1 + nC2a^(n-2)b^2 +...+ nCna^0b^n.
• explain why adding, subtracting, multiplying two rational expressions, and
Analyze Graphs of Polynomial dividing a rational expression by a non-zero rational expression always yields a
Functions
rational expression
• add, subtract, multiply, and divide rational expressions.
Multiply and Divide Rational • extend polynomial identities to the complex numbers such as rewriting x^2 + 4
Expressions
as (x + 2i)(x – 2i).
• apply the general Multiplication Rule in a uniform probability model, P(A and B)
Add and Subtract Rational
= P(A)P(B|A) = P(B)P(A|B).
Expressions
• interpret the P(A and B) in terms of a model.
• use probabilities to make fair decisions.
Investigating Polynomials,
• analyze decisions and strategies using probability concepts.
Rational Expressions and
Closure
Use Mathematical Induction
MAFS.912.S-CP.2.9
Use permutations and combinations to compute probabilities of compound events and solve
problems.
MAFS.912.S-MD.2.6
Use probabilities to make fair decisions (e.g., drawing by lots, using a random number
generator).
MAFS.912.S-MD.2.7
Analyze decisions and strategies using probability concepts (e.g., product testing, medical
testing, pulling a hockey goalie at the end of a game).
14 of 14
Use Combinations and the
Binomial Theorem
Construct and Interpret
Binomial Distributions
Mutually Exclusive and
Overlapping Events
Copyright © 2016 by School Board of Palm Beach County, Department of Secondary Education
July 7, 2017
Larson
2.7
2.8
5.4
5.5
5.5 Ext
6.1
6.2
AL7-8
Blender
Supp
OCG 11-5