The number of points, at which the function f(x)=|2x+1|-3|x+2|+|x^2+x-2|, x R is not differentiable, is...

Question

The number of points, at which the function f(x)=|2x+1|-3|x+2|+|x^2+x-2|, x R is not differentiable, is ________.

Accepted Answer

2

JEE Main 2021 Mathematics question