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Match the LIST-I with LIST-II

LIST-ILIST-II
A.The range of sin⁡−1x\sin^{-1} xI.[−1,1][-1, 1]
B.Domain of cos⁡−1x\cos^{-1} xII.(−∞,∞)(-\infty, \infty)
C.The range of tan⁡−1x\tan^{-1} xIII.[−π2,π2]\left[-\dfrac{\pi}{2}, \dfrac{\pi}{2}\right]
D.Domain of tan⁡−1x\tan^{-1} xIV.(−π2,π2)\left(-\dfrac{\pi}{2}, \dfrac{\pi}{2}\right)

Choose the correct answer from the options given below:

Solution

✅ Correct Option: 2

The principal value range of sin⁡−1x\sin^{-1}x is [−π2,π2]\left[-\dfrac{\pi}{2},\dfrac{\pi}{2}\right] (III).

The domain of cos⁡−1x\cos^{-1}x is [−1,1][-1,1] (I).

The range of tan⁡−1x\tan^{-1}x is the open interval (−π2,π2)\left(-\dfrac{\pi}{2},\dfrac{\pi}{2}\right) (IV).

The domain of tan⁡−1x\tan^{-1}x is all reals (II).

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