For functions  f(x) = 9x + 2  and  g(x) = x2 − 9,  find the following. (g ∘ f)(x) =

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.7: Inverse Functions
Problem 9SE: For the following exercises, find f1(x) for each function. 9. f(x)=2x
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For functions 

f(x) = 9x + 2

 and 

g(x) = x2 − 9,

 find the following.

(g ∘ f)(x) =

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