Let 'f' be a non-zero real valued contin...

Let 'f' be a non-zero real valued continuous function satisfying f(x + y) = f(x), f(y) . f(y) for all ` x, y in R ` if f(2) = 9 , then f(6) =

A

`3^(2)`

B

`3^(6)`

C

`3^(4)`

D

`3^(3)`

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The correct Answer is:

B

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