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The range of the function: f(x) = tan^...

The range of the function:
`f(x) = tan^(-1)[x], -pi/4 le x le pi/4` where [.] denotes the greatest integer function:

A

`{-pi/4,0}`

B

`[-pi,4, pi/4]`

C

`{+-pi/4}`

D

`[-1,0]`

Text Solution

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The correct Answer is:
A
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