QJEEM21Maae3a: JEE Main 2021 Mathematics - Class 12 JEEM21Maae3a Solution: A function f is defined on [ 3, 3] as f ( x ) = { min {

A function f is defined on [ $-$ 3, 3] as

$$f(x)=\{\begin{array}{cc}min\{|x|,2-x^2\},& -2\le x\le 2\\ [|x|],& 2<|x|\le 3\end{array}$$ where [x] denotes the greatest integer $\le$ x. The number of points, where f is not differentiable in ( $-$ 3, 3) is ___________.