X 0 π/6 π/4 π/3 π/2 (goj)(x) 21. Let f(x) = x³- 2x and g(x) = x +4. (a) What is the relationship between the graphs of the two functions fand fo g? (The idea here is to answer without looking at the graphs; use a concept from Section 3.4.) (b) Use a graphing utility to check your answer in part (a). 192 2 CHAPTER 3 Functions That is, C(x) represents the cost in dollars of building x bicycles. Furthermore, suppose that the number of bicycles Λ <6 % do5 #4 #3 & 7 00 9

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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I need help with the graphing part 

X
0
π/6 π/4
π/3
π/2
(goj)(x)
21. Let f(x) = x³- 2x and g(x) = x +4.
(a) What is the relationship between the graphs of the two
functions fand fo g? (The idea here is to answer without
looking at the graphs; use a concept from Section 3.4.)
(b) Use a graphing utility to check your answer in part (a).
192
2
CHAPTER 3 Functions
That is, C(x) represents the cost in dollars of building x
bicycles. Furthermore, suppose that the number of bicycles
Λ
<6
%
do5
#4
#3
&
7
00
9
Transcribed Image Text:X 0 π/6 π/4 π/3 π/2 (goj)(x) 21. Let f(x) = x³- 2x and g(x) = x +4. (a) What is the relationship between the graphs of the two functions fand fo g? (The idea here is to answer without looking at the graphs; use a concept from Section 3.4.) (b) Use a graphing utility to check your answer in part (a). 192 2 CHAPTER 3 Functions That is, C(x) represents the cost in dollars of building x bicycles. Furthermore, suppose that the number of bicycles Λ <6 % do5 #4 #3 & 7 00 9
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