
Set 4
... measures of husband and wife’s positivity in their relationship), and the models are no longer expressible as ...
... measures of husband and wife’s positivity in their relationship), and the models are no longer expressible as ...
Combining-Like
... • What’s the “same” mean? – If numbers have a variable, then you can combine only ones that have the same variable – You can also combine numbers that have no variables ...
... • What’s the “same” mean? – If numbers have a variable, then you can combine only ones that have the same variable – You can also combine numbers that have no variables ...
Exam1-LinearAlgebra-S11.pdf
... Please work only one problem per page, starting with the pages provided. Clearly label your answer. If a problem continues on a new page, clearly state this fact on both the old and the new pages. [1] What is the set of all solutions to the following system of equations? ...
... Please work only one problem per page, starting with the pages provided. Clearly label your answer. If a problem continues on a new page, clearly state this fact on both the old and the new pages. [1] What is the set of all solutions to the following system of equations? ...
Document
... You have used a coordinate system to graphically represent the relationship between two quantities. There, the graphical picture consisted of a collection of points in a coordinate plane. Frequently, a relationship between two quantities is expressed as an equation in two variables. For instance, y ...
... You have used a coordinate system to graphically represent the relationship between two quantities. There, the graphical picture consisted of a collection of points in a coordinate plane. Frequently, a relationship between two quantities is expressed as an equation in two variables. For instance, y ...
15 A2.notebook September 06, 2011
... 1. The absolute value of a number is its distance from zero on the number line and distance is nonnegative. ...
... 1. The absolute value of a number is its distance from zero on the number line and distance is nonnegative. ...
Number Strings
... Sometimes the pattern is predictable because a factor is being doubled over and over, so the product doubles over and over, as well. But then, the pattern may change (e.g., 8 x 5 = 40, 16 x 5 = 80, 32 x 5 = 160, then 48 x 5 = ?). In order to make sense of this situation a student must understand the ...
... Sometimes the pattern is predictable because a factor is being doubled over and over, so the product doubles over and over, as well. But then, the pattern may change (e.g., 8 x 5 = 40, 16 x 5 = 80, 32 x 5 = 160, then 48 x 5 = ?). In order to make sense of this situation a student must understand the ...
NxG Algebra II CSO List.xlsx
... M.A2HS.PRR.2 use relation i2 = –1 & commutative, associative & distributive properties to add, subtract, multiply complex numbers M.A2HS.PRR.3 solve quadratic equations with real coefficients that have complex solutions. M.A2HS.PRR.4 extend polynomial identities to the complex numbers. M.A2HS.PRR.5 ...
... M.A2HS.PRR.2 use relation i2 = –1 & commutative, associative & distributive properties to add, subtract, multiply complex numbers M.A2HS.PRR.3 solve quadratic equations with real coefficients that have complex solutions. M.A2HS.PRR.4 extend polynomial identities to the complex numbers. M.A2HS.PRR.5 ...
Thinking Mathematically - Marquette University High School
... The “zeros” of a function are the x-intercepts on it’s graph. Use the discriminant to predict how many x-intercepts each parabola will have and where the vertex is located. ...
... The “zeros” of a function are the x-intercepts on it’s graph. Use the discriminant to predict how many x-intercepts each parabola will have and where the vertex is located. ...
Equation

In mathematics, an equation is an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. In this situation, variables are also known as unknowns and the values which satisfy the equality are known as solutions. An equation differs from an identity in that an equation is not necessarily true for all possible values of the variable.There are many types of equations, and they are found in all areas of mathematics; the techniques used to examine them differ according to their type.Algebra studies two main families of equations: polynomial equations and, among them, linear equations. Polynomial equations have the form P(X) = 0, where P is a polynomial. Linear equations have the form a(x) + b = 0, where a is a linear function and b is a vector. To solve them, one uses algorithmic or geometric techniques, coming from linear algebra or mathematical analysis. Changing the domain of a function can change the problem considerably. Algebra also studies Diophantine equations where the coefficients and solutions are integers. The techniques used are different and come from number theory. These equations are difficult in general; one often searches just to find the existence or absence of a solution, and, if they exist, to count the number of solutions.Geometry uses equations to describe geometric figures. The objective is now different, as equations are used to describe geometric properties. In this context, there are two large families of equations, Cartesian equations and parametric equations.Differential equations are equations involving one or more functions and their derivatives. They are solved by finding an expression for the function that does not involve derivatives. Differential equations are used to model real-life processes in areas such as physics, chemistry, biology, and economics.The ""="" symbol was invented by Robert Recorde (1510–1558), who considered that nothing could be more equal than parallel straight lines with the same length.