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The domain of Cos^(-1)sqrt(2x) is...

The domain of `Cos^(-1)sqrt(2x)` is

A

`[-1,1]`

B

`[0,1//2]`

C

`[-1/(sqrt(2)),1/(sqrt(2))]`

D

`(1,1//2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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