Determine the range, amplitude, period, and phase shift for each function. 9. y = cos(x – ) 10. y = -3cos(2x + n)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 20E
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Determine the range, amplitude, period, and phase shift for each function.
9. y = cos(x –)
10. y = -3cos(2x + n)
Transcribed Image Text:Determine the range, amplitude, period, and phase shift for each function. 9. y = cos(x –) 10. y = -3cos(2x + n)
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