I am a software developer, and it has been far too long since the last time I've needed to do any math this complicated. I've forgotten a lot of the proper terminology, which has made finding answers difficult. I apologize if this question has been asked and answered before.
I have a function with a boatload of inputs. These inputs all have their own valid input domain (I believe that's the right word) and one has its own stepping (steps of 100 instead of 1). They are all also inputs for a function, and I am attempting to calculate the maximum and minimum output given all possible combination of inputs. Which combination of functions must I use to achieve this?
EDIT: Here's an example:
Given the variables
a having a range of -99 to 99,
b having a range of 0 to 1000, but only counted in steps of 100,
c having a range of -500 to 0, and
d having a range of 0 to 50, find the minimum and maximum output for the function
((a * b) / 1000) * c + d.