The derivative of y = 4cosxsinx is: ○ a) yl= 4(1 — 2 sin² x) b) y/= -4 sin x cos x c) dy = 4 sin x cos x - 4 cos x sin x dx d) yl= 4

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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F2
V
The derivative of y = 4cosxsinx is:
a) yl= 4(1 - 2 sin² x)
#3
b) y/= -4 sin x cos x
c) dy
dx
80
F3
E
d) y/= 4
S4
=
4
000
F4
4 sin x cos x
R
%
5
F5
T
- 4 cos x sin x
-
MacBook Air
6
F6
Y
&
7
AA
F7
U
*
8
DI
F
Transcribed Image Text:F2 V The derivative of y = 4cosxsinx is: a) yl= 4(1 - 2 sin² x) #3 b) y/= -4 sin x cos x c) dy dx 80 F3 E d) y/= 4 S4 = 4 000 F4 4 sin x cos x R % 5 F5 T - 4 cos x sin x - MacBook Air 6 F6 Y & 7 AA F7 U * 8 DI F
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