If for a function f(x), f(a) = 0, f'(a)=0, f"(a) > 0, then at x = a, f(x) is
[MP PET 1994; Pb. CET 2002]

Minimum

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Maximum

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Not an extreme point

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Extreme point

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Solution

The correct option is B
Maximum

We have seen that if at x = a, f'(x) = 0, and f"(x)> 0, then we have a minimum at f(a).

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