Function Grapher 2D Edition Function Grapher 2D Edition can creat 2D, 2.5D function graphs and animations. Graphs and animations can be plotted in Cartesian and polar coordinate system. Cost: $249.95 Buy full version       Trial version           Descriptions Function Grapher 2D Edition: Function Grapher 2D Edition can creat 2D, 2.5D function graphs and animations. Graphs and animations can be plotted in Cartesian and polar coordinate system.