Put together a beginners guide to graphing

[jte]

The videos look fine so far. When you mention "plotting constraints", are you thinking of examples that use the "AND" operator? Other introductory mathematics topics include inequalities and conic sections. The Advanced Graphing app can also produce some level set plots: for example, "y-sin(x)=k" or "x^2+y^2=k" for integer k can be plotted by "(Y-SIN(X)) MOD 1=0" or "(X^2+Y^2) MOD 1=0". Zooming in can help with these two examples (the "+" key is a convenient way to do zoom in). Showing that you can edit formulas (and change plot colors) while in an Advanced Graphing plot view might be appreciated by some.