Maxima and MinimaHard

Question

The correct statement is -

Options

A.f(c) is an extreme value of f(x) if f′(c) = 0
B.If f(c) is an extreme value of f(x) then f′(c) = 0
C.If f′(c) = 0 then f(c) is an extreme value of f(x)
D.All the above statements are incorrect

Solution

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