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if f(x)=sqrt(sec^-1((2-|x|)/4)) then the...

if `f(x)=sqrt(sec^-1((2-|x|)/4))` then the domain of `f(x)` is

A

`[-2,2]`

B

`[-6,6]`

C

`(-oo.-6]uu[6,oo)`

D

`[-6,-2]uu[2,6]`

Text Solution

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The correct Answer is:
C
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