The TI-92 has two powerful features for examining sequences -- it can print tables of values for one or more sequences, and it can graph one or more sequences. Click on the help topics below to get help with either or both of these features.
Don't forget to set the Graph MODE to SEQUENCE in order to either graph or produce a table of values for one or more sequences.
The screen below shows how you might define a supply and demand model using the TI-92.
The screen below shows how the Y= screen would be set up to produce a graph or a table for this model.