Let f(x) = 9x² and g(x)=9√√x. Find each composite function and describe the domain of the resulting functio a. fog c. fof b. g of d. gog

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find each composite function and describe the domain of the resulting function (also show/explain how to get the answer)
Let f(x) = 9x² and g(x)=9√√x. Find each composite function and describe the domain of the resulting function.
a. fog
c. fof
b. g of
d. gog
Transcribed Image Text:Let f(x) = 9x² and g(x)=9√√x. Find each composite function and describe the domain of the resulting function. a. fog c. fof b. g of d. gog
Expert Solution
Step 1: Define the problem

Let the function are f open parentheses x close parentheses equals 9 x squared space and g open parentheses x close parentheses equals 9 square root of x

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