Differentiability (2 of 3: Absolute Value of x)

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This is a great way to explain whether or not a function is differentiable! Thinking about differentiability in terms of continuity of the derivative is so clear!

Ace-Maverick
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Hi, You explained it very well. Thank you. I have a small doubt. |x| function is only continuous at x=0 and it is not differentiable at 0. And for any value x=n>0 (n belongs to R) it is not differentiable right ?

CharmingLalli