Prove that f(x)=|x| is not differentiable at x=0.
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Problem:
Prove that f(x)=|x| is not differentiable at x=0.
Answer:
f(x)=|x| is not differentiable at x=0.
Prove that f(x)=|x| is not differentiable at x=0.
f(x)=|x| is not differentiable at x=0.