Suppose f(x) is continuous at x = -8,f(-8)= 1, and there is a sharp corner (or cusp) in the graph of f(x) at x = -8. Select all statements that must be true. Select all that apply: Of(x) is differentiable at x = -8. limf(x) = -8. lim f(x) = 1. x--8 None of the above.

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