The range of \( \tan ^{-1}(x) \) is....

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The range of \( \tan ^{-1}(x) \) is
\( \mathrm{P} \)
(1) \( \left[\frac{-\pi}{2}, \frac{\pi}{2}\right] \)
(2) \( [0, \pi] \)
W.
(3) \( \left(\frac{-\pi}{2}, \frac{\pi}{2}\right) \)
(4) None of these


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