Q.The function $f(x) = \tan^{-1}(\sin x + \cos x)$ is

odd

even

periodic with period

\pi

periodic with period

2\pi

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.The function f(x)=tan⁡−1(sin⁡x+cos⁡x)f(x) = \tan^{-1}(\sin x + \cos x)f(x)=tan−1(sinx+cosx) is