Find y' if y = x²cosx A. 2x cos x + x² sin x B. 2x sinx-x² cos x C. 2x cos x - x² sin x D. 2x sinx + x² cos x Let y = cos²x³, find y'. 3 A. - x² sinx³ B. ³x² sin ²x³ C. ³x² sin ²x³ 3 D. - ³x² sin ²x³ .3

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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PLEASE ANSWER ALL OF THIS QUETSION ASAP!!!

Find y' if y = x²cosx
A. 2x cos x + x² sin x
B. 2x sinx-x² cos x
C. 2x cos x - x² sin x
D. 2x sinx + x² cos x
Let y = cos²x³, find y'.
3
A. - x² sinx³ B. ³x² sin ²x³ C. ³x² sin ²x³
3
D. - ³x² sin ²x³
.3
Transcribed Image Text:Find y' if y = x²cosx A. 2x cos x + x² sin x B. 2x sinx-x² cos x C. 2x cos x - x² sin x D. 2x sinx + x² cos x Let y = cos²x³, find y'. 3 A. - x² sinx³ B. ³x² sin ²x³ C. ³x² sin ²x³ 3 D. - ³x² sin ²x³ .3
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