Polynomial Functions Precalculus

Ashley purchases a car and records its value over the next 4 years. Which of the following functions best models the value of the car t years after its purchase?

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Tags

CCSS.HSF.LE.A.2

The end-behavior of a polynomial function can be determined using which of the following values of the function?

• f(0) and f(100)

• the factors and zeros

• the x-intercepts and y-intercepts

• the degree and leading coefficient

In a polynomial function, the exponent with the greatest value is known as the _____________ of the function

• end-behavior

• degree

• remainder

• factor

A polynomial function with a degree of 3 is known as what type of function?

• Linear

• Quadratic

• Cubic

• Quartic

A polynomial function with a degree of 5 is known as what type of function?

• Quartic

• Quintic

• Quadratic

• Cubic

A polynomial function of degree 'n' has, at most, how many zeros?

• n + 1

• n

• n - 1

• none

Use synthetic division to perform the division.

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Tags

CCSS.HSA.APR.D.6

Which one is the graph of y = x³?

• Graph A

• Graph B

• Graph C

• Graph D

Find ( f + g )(1) when f(x) = x - 7 and g(x) = x + 5

• -10

• 0

• 4

• 14

Tags

CCSS.HSF-BF.A.1B

For the pair of functions, find the indicated sum.

f(x) = 5 - 3x, g(x) = -8x +3

Find (f + g)(x).

• -8x + 5

• -11x + 8

• 5x + 8

• -3x

Tags

CCSS.HSF-BF.A.1B