Ok, I'm sure this is an easy problem and all, but it's pissing me off. I'm probably just not understanding it.(adsbygoogle = window.adsbygoogle || []).push({});

The function f has the property that for any real numbers x and y, f(x+y)=f(x)+f(y)+1. If f(1)=2, what is f(3)?

help.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Ugh, help

**Physics Forums | Science Articles, Homework Help, Discussion**