AP Precalculus Unit 3 Part A Passwater's MCQ Exam Review

The figure shows two full periods of the periodic function f. Which of the following statements is true?

• The period of f is 5, and f(31) = 1

• The period of f is 10, and f(31) = 1

• The period of f is 5, and f(31) = 3

• The period of f is 10, and f(31) = 3

Using the graph of the periodic function g below, where two full periods of g are shown, what is the period of g?

• 4

• 7

• 9

• 14

Using the graph of the periodic function g, what is the value of g(32)?

• 0

• 2

• 3

• 4

Using the graph of the periodic function g, on which of the following intervals is g decreasing?

• (70, 72)

• (72, 74)

• (74, 76)

• (76, 78)

What is the value of ( f(3) )? Use the information provided in the table where the graph of f is periodic with a period of 8. Values of f are shown at selected values of x.

• -11

• -9

• 0

• 9

What is the value of ( f(-4) )? Refer to the table where the graph of f is periodic with a period of 8, and values of f are shown at selected values of x.

• -10

• -6

• 1

• 12

For which of the following values of x does f(x) = -4? Consider the table where the graph of f is periodic with a period of 8, and values of f are shown at selected values of x.

• x = -12

• x = -8

• x = 4

• x = 9

What is the value of ( h(2) )? Use the information provided in the table where the graph of h is periodic where h(x + 9) = h(x). Values of h are shown at selected values of x.

• -5

• 0

• 6

• 16

What is the value of ( h(h(-3)) )? Refer to the table where the graph of h is periodic and h(x + 9) = h(x). Values of h are shown at selected values of x.

• 1

• 7

• 10

• 100

What is the value of ( h(9k - 1) ), where k is an integer? Consider the table where the graph of h is periodic and h(x + 9) = h(x). Values of h are shown at selected values of x.

• -11

• -8

• -4

• 7