Let be a function such that for any two real numbers and . If , then what is
I just realised that I could have done this more easily
f(2012+0)=2012+f(0)
f(2012)=2012+2
f(2012)=2014
Umm Interesting
What if x=-2012 and y=2012
f(-2012+2012)=-2012+f(2012)=2
so
-2012+f(2012)=2
f(2012)=2+2012=2014
I think that is it :)
Very nice, Melody.....I'd have no idea how to approach this one !!!!
Thanks Chris.
I had to think about it for a while myself.
You can get some really weird questions that are like this one!