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Please help with putting the intervals. 

 Nov 22, 2019
 #1
avatar+109334 
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The derivative  is  >   0   on these intervals : 

(-infinity, -3)  U  ( -2, 0)  U  (3, infinity)

These are the intervals of increase

 

The derivative  is  <  0  on these intervals

(-3, -2)  U (0, 3)

These are the intervals of decrease

 

 

 

cool cool cool

 Nov 22, 2019

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