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If [x] denotes the greatest integer lt x...

If [x] denotes the greatest integer `lt x` then the domain of the function function `f(x) =sqrt((4-x^2)/([x]+2))` is

A

`(-oo,-2] cup [-1,2)`

B

`(-oo,-2)cup[-1,2]`

C

`(-oo,-2)cup(-1,2)`

D

`(-oo,-1)cup [-1,2]`

Text Solution

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The correct Answer is:
B
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