If f: R->R is a function satisfying f(x+...

If `f: R->R` is a function satisfying `f(x+y)=f(x y)` for all `x ,y` in ` R` and `f(3/4)=3/4`, then `f(9/(16))` is a.`3/4` b. `9/(16)` c. `(sqrt(3))/2` d. 0

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