Determine the period, amplitude, and phase shift of the given trigonometric function and sketch its graph. y = -2cos(x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 34E
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Determine the period, amplitude, and phase shift of the given trigonometric function and sketch its graph. y = -2cos(x)
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