KcetFunctionsKCET 2023MCQ+1 / -02023Let \(f(x)=\sin 2 x+\cos 2 x\) and \(g(x)=x^2-1\) then \(g(f(x))\) is invertible in the domainA\(x \in\left[\frac{-\pi}{8}, \frac{\pi}{8}\right]\)B\(x \in\left[\frac{-\pi}{2}, \frac{\pi}{2}\right]\)C\(x \in\left[0, \frac{\pi}{4}\right]\)D\(x \in\left[\frac{-\pi}{4}, \frac{\pi}{4}\right]\)Check AnswerClear SelectionReveal AnswerShow Explanation
