Let f(x) be defined as follows f(x)={(x^...

Let f(x) be defined as follows `f(x)={(x^(6),x^(2)gt1),(x^(3),x^(2)le1):}` Then f(x) is

A

continous everywhere

B

differentiable everywhere

C

discontinuous at `x=-1`

D

not differentiable at x=1

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The correct Answer is:

C, D

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