JEE MATHEMATICS MCQ: FUNCTIONS

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A point

\mathrm{c}

in the domain of a function

\mathrm{f}

is called a critical point of

\mathrm{f}

if

I.

\mathrm{f}^{\prime}(\mathrm{c})=0

II. fis not differentiable at

\mathrm{c}

.

Choose the correct option

View answer and explanation

Correct option: A

Either I or II are true

Option A (Either I or II are true) is correct because a critical point occurs where the derivative is zero or the function is not differentiable.

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