0 votes 0 votes Let $f(x)=xe^{-x}$ . The maximum value of the function in the interval $(0,\infty)$ is $e^{-1}$ $e$ $1-e^{-1}$ $1+e^{-1}$ Calculus gate2014-ee-1 calculus maxima-minima + – makhdoom ghaya asked Feb 11, 2017 • recategorized Mar 8, 2021 by Lakshman Bhaiya makhdoom ghaya 9.4k points answer comment Share See all 0 reply Please log in or register to add a comment.