Wb JeeLimits Continuity And DifferentiabilityWB JEE 2011MCQ+1 / -0.252011For the function \(f(x) = {e^{\cos x}}\), Rolle's theorem isAapplicable when \({\pi \over 2} \le x \le {{3\pi } \over 2}\)Bapplicable when \(0 \le x \le {\pi \over 2}\)Capplicable when \(0 \le x \le \pi\)Dapplicable when \({\pi \over 4} \le x \le {\pi \over 2}\)Check AnswerClear SelectionReveal AnswerShow Explanation