Solved Function

I need a function that divides an amount by another amount (inverse variation) then is multiplied by another number that varies in some way with another variable, when multiplied however it cannot be more than the number that you divided the first time and as the second variable increases so should the number.

Graph should look like this:

Code:

*
  *
      *
            *
  _ _ _ _ __ _ _ _ _ _ _      *                          * ->
/

Star being the first part and then the lines being the result of the second part times the first

Solved! (some constant/variable) - (some constant/some variable ^ -1)