5 Let f(x) = 4 + 12 cos(7x) and g(x) = 6+3x a. Find the composite function f(g(x)) and give its domain (i.e. the values of x for which the composite function is defined). b. Find the composite function g(f(x)) and give its domain (i.e. the values of x for which the composite function is defined).

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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Let f (x) = 4 + 12 cos (7x) and g(x) =
=
5
6+3x
a. Find the composite function f(g(x)) and give its domain (i.e. the values of x
for which the composite function is defined).
b. Find the composite function g(f(x)) and give its domain (i.e. the values of x
for which the composite function is defined).
Transcribed Image Text:Question Let f (x) = 4 + 12 cos (7x) and g(x) = = 5 6+3x a. Find the composite function f(g(x)) and give its domain (i.e. the values of x for which the composite function is defined). b. Find the composite function g(f(x)) and give its domain (i.e. the values of x for which the composite function is defined).
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