Single Choice

Range of $$\tan^{-1}x$$ is

A$$\left(0, \dfrac {\pi}{2}\right)$$
B$$\left(\dfrac {-\pi}{2}, \dfrac {\pi}{2}\right)$$
Correct Answer
C$$\left[\dfrac {-\pi}{2}, \dfrac {\pi}{2}\right]$$
D$$none\ of\ these$$

Solution

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