For f(x) = 5x and g(x)=x+4, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3) a. (fog)(x) = (Simplify your answer.) b. (g of)(x) = ¯ (Simplify your answer.) c. (fog)(3) = d. (gof)(3) =

For f(x) = 5x and g(x)=x+4, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3) a. (fog)(x) = (Simplify your answer.) b. (g of)(x) = ¯ (Simplify your answer.) c. (fog)(3) = d. (gof)(3) =

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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Question

For

f(x)=5x

and

g(x)=x+4,

find the following functions.

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