The range of \[{{\tan }^{-1}}\]x is [DCE 2002]

1.	The range of \[{{\tan }^{-1}}\]x is [DCE 2002]
A.	\[\left( \pi ,\frac{\pi }{2} \right)\]
B.	\[\left( -\frac{\pi }{2},\frac{\pi }{2} \right)\]
C.	\[(-\pi ,\,\,\pi )\]
D.	\[(0,\pi )\]
Answer» C. \[(-\pi ,\,\,\pi )\]

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The range of \[{{\tan }^{-1}}\]x is [DCE 2002]

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