Let f(x) be a continuous function in R such that f(x) + f(y) = f(x + y). If _0^3 f(x) ,dx = k then _ -3 ^ 3...

Question

Let f(x) be a continuous function in R such that f(x) + f(y) = f(x + y). If _0^3 f(x) ,dx = k then _ -3 ^ 3 f(x) ,dx is equal to

Accepted Answer

(B)

JEE Advanced Mathematics question