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If cosec^(-1)(cosecx) and cosec(cosec^(-...

If `cosec^(-1)(cosecx) and cosec(cosec^(-1)x)` are equal funtions, then the maximum range of value of x is

A

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

B

`[-pi/2, 0) cup [0, pi/2]`

C

`(infty, -1] cup [1, infty)`

D

`[-1, 0) cup [0, 1)`

Text Solution

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The correct Answer is:
A
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