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Function analysis help!! Please

 Sep 20, 2018
 #1
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Of  course...there will be infinite intervals where this is true, but if we restrict ourselves to  [0 , 2pi ], look at the following graph :

 

https://www.desmos.com/calculator/ldcx3scqqr

 

The intervals  where this will occur are  (pi/ 6, 5pi/6)  and (7pi/6, 11pi/6)

 

 

cool cool cool

 Sep 20, 2018

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