The set of all real values of \\lambda for which the function f(x)=(1-\cos ^{2} x) .(\\lambda+\sin x), {x} \in(-\frac{\\pi}{2}, \frac{\\pi}{2}), has exactly one maxima and exactly one minima, is : [6 Sep 2020 Shift 2]

Correct Answer is : (−32,32)−{0}

(-\frac{1}{2}, \frac{1}{2})-\{0\}

(-\frac{3}{2}, \frac{3}{2})-\{0\}

JEE Mains 06-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 51 of 75

Marks: +1, -0

The set of all real values of λ for which the function f(x)=(1−cos2x).(λ+sin‌x), x∈(−

), has exactly one maxima and exactly one minima, is :

[6 Sep 2020 Shift 2]

Go to Question:

Prev Question

Next Question