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What is the frequency of the function f(x)?

 

AngelRay  Apr 10, 2018
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We can rewrite this as

 

f(x)  =  - 2sin (1/4)(x) + 3

 

We can find the period, P as

 

P = 2pi / (1/4)  =  2pi * 4   =  8pi

 

And the frequency   = 1/ Period  =  1 / P   =    1 / (8 pi)

 

 

cool cool cool

CPhill  Apr 10, 2018

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