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The domain of f(x) = cos^(-1) {log(2) (1...

The domain of `f(x) = cos^(-1) {log_(2) (1/2x^(2))}` is

A

`(2, infty)`

B

`[-2,-1] cup [1,2]`

C

`[-2,2]`

D

`(-infty, -2) cup (2, infty)`

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The correct Answer is:
B
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MCGROW HILL PUBLICATION-SETS, RELATIONS AND FUNCTIONS-EXERCISE (CONCEPT -BASED (SINGLE CORRECT ANSWER TYPE QUESTIONS) )
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