At the point x = 1 , then function f(...

At the point x = 1 , then function
`f(x) = {{:(x^(3) - 1, 1lt x lt oo),(x - 1 , - oolt x le 1):}` is

A

Continuous and differentiable

B

Continuous and not differentiable

C

Discontinuous and differentiable

D

Discontinuous and not differentiable

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The correct Answer is:

B

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