points on a complex line how far from complex
This graph is a representation of a complex line.
The complex points on a line are in the iplanes attached to the real plane. For each point in the real plane, the distance from it to the complex points in its iplane are shown as a height on the 3D graph.
(Note the graph is only set up to show a line of unreal slope. Some combinations of coefficients will produce a real slope, and even though these lines DO have points, they won't show on this graph.)