Differentiability at a Point

Rarely Tested

$$f$$ is differentiable at $$x = c$$ if:
$$ f'(c) = \lim_{h \to 0} \frac{f(c+h) - f(c)}{h} $$
exists finitely. Represents instantaneous rate of change.
No related questions available for this formula yet.

Go back to topics

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.