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+0  
 
+1
234
1
avatar+956 

 

a) Increasing: x > 0 ,  x < -3

 

Decreasing: 0 > x >3 

 

b) Absolute minimum = (-3, -1.344) 

 

Am I correct? 

 Apr 12, 2018
 #1
avatar+27795 
+4

This should help answer your question.

 Apr 12, 2018
edited by Alan  Apr 12, 2018
edited by Alan  Apr 12, 2018

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