The Precalculus TI-83/TI-84 Tutorial

Enter the values for each variable in a separate list. We will use L1 for the x-values and L2 for the y-values. Because there may already be data previously stored in these lists, it is a good idea to clear the lists first. The L1 symbol is a second function located above the

key, and L2 is above the

key.

Another command, ClrAllLists, that can be used to clear lists is accessed by pressing 4: menu selection. . This command will clear ALL lists in your calculator, including any lists with special names you have created in the past. Because this is such a pervasive command, using ClrList is a safer option and is recommended.