2.1 PPT - Garnet Valley School District
... 2-1 Graphing and Writing Inequalities Example 4: Application Ray’s dad told him not to turn on the air conditioner unless the temperature is at least 85°F. Define a variable and write an inequality for the temperatures at which Ray can turn on the air conditioner. Graph the solutions. Let t represe ...
... 2-1 Graphing and Writing Inequalities Example 4: Application Ray’s dad told him not to turn on the air conditioner unless the temperature is at least 85°F. Define a variable and write an inequality for the temperatures at which Ray can turn on the air conditioner. Graph the solutions. Let t represe ...
Section 5.1: Polynomial Functions as Mathematical Models
... 3. Definition: The degree of a monomial is the sum of the exponents of its variables. The degree of a nonzero constant is zero. 4. Definition: The degree of a polynomial is the highest degree of any monomial in it. 5. Definition: A polynomial in one variable is a function of the form P(x) = anxn + a ...
... 3. Definition: The degree of a monomial is the sum of the exponents of its variables. The degree of a nonzero constant is zero. 4. Definition: The degree of a polynomial is the highest degree of any monomial in it. 5. Definition: A polynomial in one variable is a function of the form P(x) = anxn + a ...
Completing the square
... This will work for any graph. If y = f(x) is any function of x then y = 3f(x) is a stretch of scale factor 3 parallel to the y axis. y = f(3x) is a stretch of scale factor 1/3 parallel to the x axis. ...
... This will work for any graph. If y = f(x) is any function of x then y = 3f(x) is a stretch of scale factor 3 parallel to the y axis. y = f(3x) is a stretch of scale factor 1/3 parallel to the x axis. ...
M098 Carson Elementary and Intermediate Algebra 3e Section 11.1 Objectives
... 2. Solve quadratic equations by completing the square. As was mentioned earlier, very few quadratic equations can be factored. Even fewer of them come in the form we saw in the last section: a perfect square equal to some number. However, ALL quadratic equations can be changed into that form by a pr ...
... 2. Solve quadratic equations by completing the square. As was mentioned earlier, very few quadratic equations can be factored. Even fewer of them come in the form we saw in the last section: a perfect square equal to some number. However, ALL quadratic equations can be changed into that form by a pr ...
The Rational Zero Theorem
... If a + bi is a root of a polynomial equation (b 0), then the non-real complex number a - bi is also a root. Non-real complex roots, if they exist, occur in conjugate pairs. ...
... If a + bi is a root of a polynomial equation (b 0), then the non-real complex number a - bi is also a root. Non-real complex roots, if they exist, occur in conjugate pairs. ...
