question 1\n1 pts\ntrue or false, for the graph above, f(x) has exactly 3 points where it is not…

question 1\n1 pts\ntrue or false, for the graph above, f(x) has exactly 3 points where it is not differentiable.\ntrue\nfalse
Answer
Explanation:
Step1: Recall non - differentiability conditions
A function is non - differentiable at points of discontinuity, sharp corners, and vertical tangents.
Step2: Identify non - differentiable points
In the given graph, there are 2 sharp corners and 1 point of discontinuity. So there are 3 non - differentiable points.
Answer:
True