Range of \(f(x)=\sqrt{(1-\cos \sqrt{(1-\cos \sqrt{(1-\cos \ldots \ldots \infty}}}\)
A. [0, 1]
B. (0, 1)
C. [0, 2]
D. (0, 2)
Answer:C
Range of \(f(x)=\sqrt{(1-\cos \sqrt{(1-\cos \sqrt{(1-\cos \ldots \ldots \infty}}}\)
A. [0, 1] B. (0, 1) C. [0, 2] D. (0, 2)