IIT JEE 2008 P1 Q6

2 Answers

as f'(x)= (2+x)³ , -3<xâ‰¤-1

= x^2/3 -1<x<2

hecne graph of f(x) will be

hence x=-1 and x=0 are points of local maxima and point of local minima respectively

hence option C

good work amit :)

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