Find dy dx : y = arctan 2+1 x-1 at x = 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 25T
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Question
17
Find
a.
O b.
O C.
O
d.
e.
.
dx y
none of these
-1
1+x
1
1+x²
1
1+x
-1
1+x²
=
: arctan
x+1
x-1
at x = 1
Transcribed Image Text:Find a. O b. O C. O d. e. . dx y none of these -1 1+x 1 1+x² 1 1+x -1 1+x² = : arctan x+1 x-1 at x = 1
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