8. Find the derivative of (logsx?). dx 2 A. x In 5 1 В. x In 2 С. x In 5 D. 2x In 5

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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_8. Find the derivative of (log;x?).
dx
2
А.
x In 5
1
В.
x In 2
1
С.
x In 5
D.
2x In 5
9. Find the derivative of [4tanx].
A. 4tanx (sec?x) In4
B. 2tan x(sec?x) In4
C. 4tanx (sec?x) In
D. 2tanx(sec?x) In
10. Which among the equations is true?
A. f(x) =1, then f'(x) = 1
B. f(x)=1, then f'(x) = 0
C. f(x)=1, then f'(x) = 1+x
D. f(x)=1, then f'(x) = 1+ 2x
12
Transcribed Image Text:_8. Find the derivative of (log;x?). dx 2 А. x In 5 1 В. x In 2 1 С. x In 5 D. 2x In 5 9. Find the derivative of [4tanx]. A. 4tanx (sec?x) In4 B. 2tan x(sec?x) In4 C. 4tanx (sec?x) In D. 2tanx(sec?x) In 10. Which among the equations is true? A. f(x) =1, then f'(x) = 1 B. f(x)=1, then f'(x) = 0 C. f(x)=1, then f'(x) = 1+x D. f(x)=1, then f'(x) = 1+ 2x 12
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