SOLUTION: State the amplitude and period of the function. Enter the exact answers. y = 9/2 cos9x

SOLUTION: State the amplitude and period of the function. Enter the exact answers. y = 9/2 cos9x

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Question 639911: State the amplitude and period of the function. Enter the exact answers.
y = 9/2 cos9x
Answer by reviewermath(1029) (Show Source): You can put this solution on YOUR website!
The amplitude is and the period is .
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