Identify the amplitude, period, vertical shift, and phase (horizontal) shift. ? = 3−4cos(2?+?) a. Amplitude:                  b. Period: c. Vertical Shift:            d. Phase Shift:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 9E
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Identify the amplitude, period, vertical shift, and phase (horizontal) shift.

? = 3−4cos(2?+?)

a. Amplitude:                  b. Period:



c. Vertical Shift:            d. Phase Shift:

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