Activity Overview
This activity uses the problem of determining the maximum number of regions formed by n lines in a plane to introduce new users to the TI-Nspire CAS. It illustrates the variety of features available on the TI-Nspire CAS, as well as the ability to look at one problem from multiple representations (numerically, graphically, and analytically).
Before the Activity
Download all documents and review. Make the TNS file available to students.