Mathematics · 2022
JEE Main · 28 July 2022, Shift 2 · Q66
The function f(x)=x e^x(1-x), x ∈ R, is:
The function $\displaystyle f(x)=x \mathrm{e}^{x(1-x)}, x \in \mathbb{R}$, is :
Official answer
(1)
increasing in $\displaystyle \left(-\frac{1}{2}, 1\right)$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.