If $x\:\epsilon\:D_{f}$ and f'(x) exists, then f is said to be:

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If $x\:\epsilon\:D_{f}$ and f'(x) exists, then f is said to be:

E

Editor

Sep 18, 2022

If $x\:\epsilon\:D_{f}$ and f'(x) exists, then f is said to be:

Difficulty: Easy

A:

Zero at x

B:

Differentiable at x

C:

Continuous at x

D:

None

ID: 63273db8ca83163ac3a100b3