I am trying to build an equation where I could start at (x,y) which are known and create a parabola from that starting point. I have no idea where it intercepts the X or Y.
I know where I want the line on the other side to go down at (the other root) well I know I want it to be (??) units between the two lines. I know roughly how high it should go.
Any idea of how I could do that.
EX: http://crappygraphs.com/user_graphs/?id=7101 I know the (x,y) of 1 and I know the (x,y) of (x) and I know the (x,y) of (y). I just need to make something follow this path.