Question

Let $f(x) = \int_{2-2x}^{x^2-1} e^{t^2-t} \, dt$ for all $x \in \mathbb{R}$. If $f$ is decreasing on $(0, m)$ and increasing on $(m, \infty)$, then the value of $m$ is equal to __________ (answer in integer).

Answer 1

The correct Answer is : 1 -1(Approx.)