The graph of f is given below. -2.5 -2 Where is f discontinuous? Answer: f is discontinuous at x = Where is f not differentiable? Answer: f is not differentiable at x = -1, at x = 0, and at x = -1.5 -1 -0.5 1.2 0.8 y 0.4+ 0 -0.8 -1.2 -1.6+ 0.5 X 1.5

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