8. What rule should be used in deriving f(x) = x³? A. Constant rule B. Sum rule 9. Find dy/dx y=e³x A. e³x B. 3e³x 10. What is the derivative of -cos(x)? B. -sin(x) A. sin(x) C. Power rule D. Difference rule C. 3x C. cos(x) D. 3x³x D. -cos(x

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 3E
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8. What rule should be used in deriving f(x) = x³?
A. Constant rule
B. Sum rule
9. Find dy/dx y=e³x
A. e³x
B. 3e³x
10. What is the derivative of -cos(x)?
B. -sin(x)
A. sin(x)
C. Power rule
D. Difference rule
C. 3x
C. cos(x)
D. 3x³x
D. -cos(x
Transcribed Image Text:8. What rule should be used in deriving f(x) = x³? A. Constant rule B. Sum rule 9. Find dy/dx y=e³x A. e³x B. 3e³x 10. What is the derivative of -cos(x)? B. -sin(x) A. sin(x) C. Power rule D. Difference rule C. 3x C. cos(x) D. 3x³x D. -cos(x
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