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The domain of the function f (x) = ...

The domain of the function f (x) `= (1)/(sqrt(9-x^2))` is

A

`-3 le x le 3`

B

`-3 lt x lt 3`

C

`-9 le x le 9`

D

`-9 lt x lt 9`

Text Solution

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The correct Answer is:
B
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