For numbers 11-15 Given the function f(x) = cos(5x), 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.5: Trigonometric Form For Complex Numbers
Problem 10E
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answer no. 14

a. increasing
b. not moving
c. changes direction
d.  decreasing
9n
14. In the table of signs, interval <x< 2n, is the function increasing or decreasing?
Transcribed Image Text:9n 14. In the table of signs, interval <x< 2n, is the function increasing or decreasing?
For numbers 11-15
Given the function f(x) = cos(5x), 0<x< 2n
11. Determine the first derivative.
Transcribed Image Text:For numbers 11-15 Given the function f(x) = cos(5x), 0<x< 2n 11. Determine the first derivative.
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