In Problems 3 22, find the amplitude (if one exists), period, and phase shift of each
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In Problems 3 – 22, find the amplitude (if one exists), period, and phase shift of each function. Graph each function. Be sure to label key points. Show at least two periods.
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y = 3 cos(2x + π)
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Related Book For
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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