Answers25-26 TX-Algebra II A - Period 1 - SY26-27 - RM2204Composition of Functions

Composition of Functions Answers

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What is f(f(x))?

A
x4 + 2x2 + 1
B
x4 + 2x2 + 2
C
x4 + 2
D
x4 + 1
22
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Given: [image 1] .What are the restrictions on the domain of [image 2] ? [image 3]

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Answer:

6

23

What is g(h(10))?

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⇒ 3

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Answer:

10

25

Explain how to write a composite function to find the area of the region at time t.

Answer:

The composite function is A(r(t)) = π(0.5 + 2t)²: substitute the radius function r(t) into the area function A(r).

26

What did you include in your answer?

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Composition of Functions Answers — 25-26…