how do you superimpose/decompose graphs?

[cursed]

How do you superimpose or decompose graphs using Autograph? Is it possible?  ???

[Simon]

Dear cursed,

I would suggest using the function definitions.  

Select "Function Definitions..." from the graphing toolbar and define f(x) and g(x).  Then plot y = f(x) and y = g(x) and any combination, e.g. y = f(x) + g(x).  

Unfortunately you are limited to two function definitions, so if you want to do something more general I would suggest doing something similar to the following example.

1. Plot y = 3x