KcetInverse Trigonometric FunctionsKCET 2020MCQ+1 / -02020The domain of the function defined by \(f(x)=\cos ^{-1} \sqrt{x-1}\) isA\([1,2]\)B\([0,2]\)C\([-1,1]\)D\([0,1]\)Check AnswerClear SelectionReveal AnswerShow Explanation