The function f(x)=[x]^(2)+[-x^(2)], wher...

The function `f(x)=[x]^(2)+[-x^(2)]`, where [.] denotes the greatest integer function, is

A

Continuous as well as differentiable at x = 0

B

Neither continuous nor differentiable at x = 2

C

Continuous but not differentiable at x = 2

D

None of these

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The correct Answer is:

B

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