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Does there exist a function which is continuous everywhere,but not differentiable at two points? Justify
The above function is continous everywhere but not differentaible at 1 and 2.If you draw graph, it has pointed edges at 1 and 2 which indicates it is not differentaible at these points
hi, for your question , there are so many functions involving quadratic equations & one of the fundamentals functions are sinsoidal signals like sin & cos take mod (cos x ) from 0 to 270 , it is continuous everywhere but it is not differentiable at 90 & 270 . thank you
F(x)=min{x,x^2},for every real value of xAnswer:if u draw the graph of the above function the graph has two sharp edges ,at these points the function is not differentiable
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