Let 'f' be a real valued function define...

Let 'f' be a real valued function defined for all `x in R ` such that for some fixed `a gt 0, f(x+a)= 1/2 + sqrt(f(x)-(f(x))^(2))` for all 'x' then the period of `f(x)` is

A

`a/4`

B

`a/3`

C

2a

D

3a

Text Solution

Verified by Experts

The correct Answer is:

C

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