If is a critical point of the function| MAXIMA AND MINIMA

JEE-MAIN 2020

05-09-2020 S2

Question

If $x=1$ is a critical point of the function $f(x)=\left(3 x^2+a x-2-a\right) e^x$, then :

Select the correct option:

$x=1$ is a local maxima and $x=-\frac{2}{3}$ is a local minima of $f$.

$x=1$ and $x=-\frac{2}{3}$ are local maxima of $f$.

$x=1$ and $x=-\frac{2}{3}$ are local minima of $f$.

$x=1$ is a local minima and $x=-\frac{2}{3}$ is a local maxima of $f$.

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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