The Graph of F Is Given Below

question 113

Essay

The graph of f is given below. State, with reasons, the number(s) at which
(a) f is not differentiable. (b) f is not continuous.

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Definitions:

Weak Reason

an argument or justification that lacks sufficient evidence, strength, or clarity, thus reducing its persuasiveness.

Omit

To leave out or exclude something, either intentionally or forgetfully.

Refusal

The act of declining or rejecting an offer, request, or invitation.

Product Recall

A request to return a product after the discovery of safety issues or product defects that might endanger the consumer or put the maker/seller at risk of legal action.