Question

5.Write the number of points where f(x) = |x + 2| + |x – 3| is not differentiable.

Answer 1

Step-by-step explanation:

We know,

$|f(x)|$ is not differentiable at points where f(x)=0

Given function is,

$\tt{ \blue{f(x) = |x + 2| + |x - 3| }}$

Hence, the given function us not differentiable at $\sf{\green{x=-2\,\,\,and\,\,\,x=3}}$