Find the period and amplitude. y = 3 cos 8x period amplitude

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 33E
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Simplify completely.
(7x^)(4x7)
(x7)4
Transcribed Image Text:Simplify completely. (7x^)(4x7) (x7)4
Find the period and amplitude.
y = 3 cos 8x
period
amplitude
Transcribed Image Text:Find the period and amplitude. y = 3 cos 8x period amplitude
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