Choose the correct letter that corresponds to the exact answer. 1. Find the derivative of f(x) = -4x. A. 4 B. x C. -4 2. What is the derivative of cos(x)? B. -sin(x) A. sin(x) C. cos(x) 2 w D. 0 D. -cos(x)
Choose the correct letter that corresponds to the exact answer. 1. Find the derivative of f(x) = -4x. A. 4 B. x C. -4 2. What is the derivative of cos(x)? B. -sin(x) A. sin(x) C. cos(x) 2 w D. 0 D. -cos(x)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Choose the correct letter that corresponds to the exact answer.
1. Find the derivative of f(x) = -4x.
A. 4
B. x
C. -4
2. What is the derivative of cos(x)?
A. sin(x)
B. -sin(x)
C. cos(x)
3. What is the derivative of xn?
A. (n-1)x=
C. (n+1)x=-1
D. nxn-1
B. nx 1
D. 0
D. -cos(x)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc3ab675-e44a-4eed-802f-660b9860a018%2F9a30d861-56b6-4f99-8add-9c89fffe6115%2Fvnw8keg_processed.png&w=3840&q=75)
Transcribed Image Text:Choose the correct letter that corresponds to the exact answer.
1. Find the derivative of f(x) = -4x.
A. 4
B. x
C. -4
2. What is the derivative of cos(x)?
A. sin(x)
B. -sin(x)
C. cos(x)
3. What is the derivative of xn?
A. (n-1)x=
C. (n+1)x=-1
D. nxn-1
B. nx 1
D. 0
D. -cos(x)
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