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If f(x+k) + f(x) = 0 AA x in R and k in ...

If `f(x+k) + f(x) = 0 AA x in R and k in R^(+)`, then the period of `f(x)` is

A

`0`

B

`pi/2`

C

`2K`

D

Does not exist

Text Solution

Verified by Experts

The correct Answer is:
C
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