91- 6303239042
First Derivative Test for Local Maximum
If $$f'(x)$$ changes sign from positive to negative at $$x=c$$:
$$+\rightarrow-$$
then $$f(c)$$ is a local maximum.
Usage
- Used to classify a critical point using the sign of the first derivative.
Sign in
Please select an account to continue using cracku.in
↓ →
First Derivative Test for Local Maximum
If $$f'(x)$$ changes sign from positive to negative at $$x=c$$:
$$+\rightarrow-$$
then $$f(c)$$ is a local maximum.
Usage
- Used to classify a critical point using the sign of the first derivative.
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation
