The function f (x)=[sqrt(1-sqrt(1-x ^(2)...

The function `f (x)=[sqrt(1-sqrt(1-x ^(2)))],`(where [.] denotes greatest integer function):

A

has domain `[-1,1]`

B

is discontinous at two points in its domain

C

is discontinous at `x=0`

D

is discontinous at `x=1`

Text Solution

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The correct Answer is:

A, B, D

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