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what is the frequency of the sinusoidal graph?   https://static.k12.com/nextgen_media/assets/1570525-IM3_141214_030403.jpg

 Jan 11, 2019
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The period is pi

 

The frequency =  1 / period  =   1 / pi

 

 

 

cool cool cool

 Jan 11, 2019

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