Question Number 179062 by sciencestudent last updated on 24/Oct/22
$${why}\:{is}\:{not}\:{it}\:{a}\:{polynomial}\:\mid\mathrm{10}−\mathrm{2}{y}\mid? \\ $$
Commented by sciencestudent last updated on 24/Oct/22
$$? \\ $$
Answered by Tokugami last updated on 26/Oct/22
$$\mid\mathrm{10}−\mathrm{2}{y}\mid\:\mathrm{is}\:\mathrm{not}\:\mathrm{differentiable}, \\ $$$$\mathrm{therefore}\:\mathrm{it}\:\mathrm{is}\:\mathrm{not}\:\mathrm{a}\:\mathrm{polynomial}. \\ $$