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Let f(x+1/y)+f(x-1/y)=2 f(x)f(1/y)AAxy i...

Let `f(x+1/y)+f(x-1/y)=2 f(x)f(1/y)AAxy in R, y ne 0 and f(0) = 0 ` then the value of f(1) + f(2) = a)`-1` b)0 c)1 d)none of these

A

`-1`

B

0

C

1

D

none of these

Text Solution

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The correct Answer is:
B
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