Express each function as a composition of two functions. (Find f(x) and g(x) such that the given function equals (fog)(x). Assume g(x) = x.) (a) F(x) = √√7x +9 {f(x), g(x)} = {[ (b) G(x) = 19x - 31 -{[ {f(x), g(x)} = (c) H(x) = (ax + b)³ (f(x), g(x)} = {[ }

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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Express each function as a composition of two functions. (Find f(x) and g(x) such that the given function equals (fog)(x). Assume g(x) # x.)
(a)
F(x) = √√7x + 9
-{\
{f(x), g(x)}
=
(b) G(x) = 19x - 3|
{f(x), g(x)} = {
(c) H(x) = (ax + b)³
{f(x), g(x)}
(d) T(x) = 7/√√x
{[
{f(x), g(x)} = {
Transcribed Image Text:Express each function as a composition of two functions. (Find f(x) and g(x) such that the given function equals (fog)(x). Assume g(x) # x.) (a) F(x) = √√7x + 9 -{\ {f(x), g(x)} = (b) G(x) = 19x - 3| {f(x), g(x)} = { (c) H(x) = (ax + b)³ {f(x), g(x)} (d) T(x) = 7/√√x {[ {f(x), g(x)} = {
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