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

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

A

`[-(pi)/2,-1]uu[1,(pi)/2]`

B

`[-(pi)/2,0)uu[0,(pi)/2]`

C

`(oo,-1]uu[1,oo)`

D

`[-1,0)uu[0,1)`

Text Solution

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The correct Answer is:
A
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