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The range of the function (1)/(1-2 sinx ...

The range of the function `(1)/(1-2 sinx ) ` is

A

`(oo, -1) uu ((1)/(3),oo)`

B

`(-1,(1)/(3))`

C

`[-1,(1)/(3)]`

D

`(oo, -1] uu [ (1)/(3) , oo)`

Text Solution

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The correct Answer is:
` (-oo, -1] cup [(1)/(3),oo) `
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