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For f(x) = 2x and g(x) = x + 9, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3) a. (fog)(x) = (Simplify your answer.) b. (gof)(x) = (Simplify your answer.) c. (fog)(3) = d. (gof)(3) =

For f(x) = 2x and g(x) = x + 9, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3) a. (fog)(x) = (Simplify your answer.) b. (gof)(x) = (Simplify your answer.) c. (fog)(3) = d. (gof)(3) =

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.7: Inverse Functions
Problem 2SE: Why do we restrict the domain of the function f(x)=x2 to find the function's inverse?
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For

f(x)=2x

and

g(x)=x+9,

find the following functions.

For f(x) = 2x and g(x) = x + 9, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3) a. (fog)(x) = (Simplify your answer.) b. (gof)(x) = (Simplify your answer.) c. (fog)(3) = d. (gof)(3) =
Transcribed Image Text:For f(x) = 2x and g(x) = x + 9, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3) a. (fog)(x) = (Simplify your answer.) b. (gof)(x) = (Simplify your answer.) c. (fog)(3) = d. (gof)(3) =
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