Question Number 27027 by hoangnampham13 last updated on 01/Jan/18
$${Find}\:{max}\:{and}\:{min}\:{of}\:{the}\:{function}: \\ $$$${f}\left({x}\right)={x}^{\mathrm{2}} {cos}\left(\frac{\mathrm{1}}{{x}}\right) \\ $$
Find-max-and-min-of-the-function-f-x-x-2-cos-1-x-