Recent content by brooce

Ohh ok. I was confused as to the function part. But I think this should be it...and i'll test the coordinates in there to find the optimal solution. C=15X+8Y Thanks for helping out.

Ok, well I guess what I'm also asking is how would I solve the system of equations to find X and Y?

Not exactly. Not all the corner points will be a given. You have to solve the system of inequalities to find the remaining corner point(s). And that's where I'm stuck at.

Yes that is what the problem asks for in the end. But in order to find the optimal solution I need to find all the corner points, which is what I am having a problem with.

Homework Statement <= means less than or equal to. 30 <= X <= 80 10 <= Y <= 30 X + Y <= 80 2. The attempt at a solution I think I have an idea of how to do it, but I just want to be sure. Can someone tell me if this is right? For X, subtract 30 from both sides, leaving...