PlotX

The PlotX application was developed to be a small tool designed for plotting graphs and then making comparisons between the graphs. Up to eight graphs can be plotted at the same time.
This program is useful for students or other investigating or doing work related to graphing functions like, y = 2 * x etc. It will allow you to plot any graphs of y = a(x * x) + bx + c. You can plot up to eight different expressions at a time. These are all in seperate colours, allowing ease of legibility and comprehension of which expression equals which graph.
To use, simply select which expression bank(s) you wish to have active by clicking the checkboxes on and off. Then enter the expressions for the graphs which you would like to plot in the corresponding text box.
Next, select your scale. The larger the scale, the longer the graph takes to draw, but the more you see of the graph. Then click, DRAW GRAPH(S) when you are ready, and sit back while your graphs are rendered and drawn.
You can change the accuracy and speed of the graph rendering and drawing process, by click ACCURACY/SPEED. Click on the PlotX logo, in the bottom right hand corner of the screen to see the about dialog for PlotX.