Find the derivative of f(x) = 2xsin (r) - r² cos(x). 1. f'(x) = (x²+2) cos(x) 2. f'(x) = (2-x²) sin(x) 3. f'(x) (2 + x²) sin(x) 4. f'(x) (²-2) cos(x) 5. f'(x) = (x² - 2) sin(x) 6. f'(x) (2 - x²) cos(x)

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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Find the derivative of
f(x) = 2x sin(x) - r² cos(x).
4
1. f'(x) =
(x² + 2) cos(x)
2. f'(x) = (2-x²) sin(x)
3. f'(x)=
(2+x²) sin(x)
4. f'(x)
(x² - 2) cos(x)
5. f'(x) =
(²-2) sin(x)
6. f'(x) = (2-x²) cos(x)
=
=
Transcribed Image Text:Find the derivative of f(x) = 2x sin(x) - r² cos(x). 4 1. f'(x) = (x² + 2) cos(x) 2. f'(x) = (2-x²) sin(x) 3. f'(x)= (2+x²) sin(x) 4. f'(x) (x² - 2) cos(x) 5. f'(x) = (²-2) sin(x) 6. f'(x) = (2-x²) cos(x) = =
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