dy Write the function in the form y = f(u) and u = g(x). Then find as a function of x dx y = (-3x+7)³

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.9: Combinations Of Functions: Composite Functions
Problem 7ECP
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Write the function in the form y = f(u) and u = g(x). Then find
y = (-3x+7)³
OA. y=uu=-3x
dy
=-9(-3x+7)
dx
dy
dx
OB. y=u³ u = -3x+7=3(-3x+7)
OC. y=u³: u = -3x+7=-3-3x+71
D. y=3u+7: u=x
dy
dx
P
as a function of x.
Transcribed Image Text:Write the function in the form y = f(u) and u = g(x). Then find y = (-3x+7)³ OA. y=uu=-3x dy =-9(-3x+7) dx dy dx OB. y=u³ u = -3x+7=3(-3x+7) OC. y=u³: u = -3x+7=-3-3x+71 D. y=3u+7: u=x dy dx P as a function of x.
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