Question

please answer this question

Answer 1

Answer:

Step-by-step explanation:

The function is continuous at x=1 but not at x=-3. I am attaching the picture of the solution.

Also the function is not differentiable at x=1 as for x=1 f(x) is a modulus function which are not differentiable.

So the correct ans would be (a) ie differentiable at x=1.