A) \[f'(a)>0\]and \[f''(a)>0\]
B) \[f'(a)=0\]and \[f''(a)=0\]
C) \[f'(a)=0\]and \[f''(a)<0\]
D) \[f'(a)>0\]and \[f''(a)<0\]
Correct Answer: C
Solution :
Given function \[f:R\to R\] is to be maximum, if \[{f}'(a)=0\] and \[{f}''(a)<0\].You need to login to perform this action.
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