Find the amplitude and period of the function. y = cos(4x) amplitude period AM Sketch the graph of the function. y y 4 4 3 2 л 2л -2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 36RE
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Find the amplitude and period of the function.
y = cos(4x)
amplitude
period
Sketch the graph of the function.
y
y
4
4
21
X
2л
2л
2
-2
O-4
Transcribed Image Text:Find the amplitude and period of the function. y = cos(4x) amplitude period Sketch the graph of the function. y y 4 4 21 X 2л 2л 2 -2 O-4
2
2
X
3 A
4
-2-
O-4L
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Transcribed Image Text:2 2 X 3 A 4 -2- O-4L Need Help? Watch It Read It
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