Determine the amplitude, the period, and the phase shift of the function and, without a graphing calculator,
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Determine the amplitude, the period, and the phase shift of the function and, without a graphing calculator, sketch the graph of the function by hand. Then check the graph using a graphing calculator.
y = -3 cos x
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The general form of the cosine function is y A cosBx C D where A is the amplitude B is the ...View the full answer
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Related Book For
Algebra And Trigonometry Graphs And Models
ISBN: 9780134179049
6th Edition
Authors: Marvin Bittinger, Judith Beecher, David Ellenbogen, Judith Penna
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