Let . For which value(s) of is NOT…

MATHEMATICS · Single correct · AP · Calculus AB · Differentiation: Definition and Fundamental Properties · Differentiation: Definition and Fundamental Properties

Problem

Let f(x)=∣x2−4∣f(x)=|x^{2}-4|. For which value(s) of xx is ff NOT differentiable? (a) x=0x=0 only (b) x=2x=2 only (c) x=−2 and x=2x=-2 \text{ and } x=2 (d) ff is differentiable for all real numbers

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