SOLUTION: How would I state the period and amplitude of y=-5c0s2x The "x" represents theata

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Question 969109: How would I state the period and amplitude of y=-5c0s2x
The "x" represents theata
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Amplitude is 5.
Period is %282pi%29%2F2=pi.
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