Answers Algebraic Reasoning TSI 26-27 Supplemental Wk4 Composition of Polynomial FunctionsQuestion 4

4

QuizMultiple Choice

Composition of Polynomial Functions

Question 4 • Algebraic Reasoning TSI 26-27 Supplemental Wk4

If f(x) = x5 – 1, g(x) = 5x2, and h(x) = 2x, which expression is equivalent to [g o f o h](9)?

Answer

A

2(5(95 – 1)2)

B

2((5 · 92)5 – 1)

C

5((2 · 9)5 – 1)2

D

(5(2 · 9)2)5 – 1

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