For a general introduction to the Precalculus subpackage of the Student package and a list of the precalculus computation and interactive routines, see the Student:-Precalculus help page.

The visualization routines in the Student:-Precalculus subpackage produce plots of precalculus concepts.  This allows you to visualize and understand precalculus problems geometrically.

The following is a list of the available Student:-Precalculus visualization routines.

The colors used for the various components of the plots produced by the visualization routines can be adjusted by calling the Student:-SetColors command.