VI. Menu Keys

    D. F4:Other

This menu contains a number of operations that perform various tasks. For a more extensive description, you should refer to the TI-89 manual.

Menu Item & Entry Format	Description	Example
1:Define Define funcName(arg1Name,arg2Name,...)	This will create a user-defined function. You can then use the function like any of the built-in functions in the calculator.
2:Graph Graph expression1...	This is the Smart Graph feature and will graph the expression(s) using the current graphing mode and settings.
3:Table Table expression1	Builds a table of the expression(s) or functions. The expressions can be graphed using the Table or Graph commands. You can enter values in the table by using the cursors to select a table cell.
4:DelVar DelVar var1 [ ,var2]...	Use this to delete specified variables from memory.
5:ClrGraph ClrGraph	This will clear any functions or expressions that were graphed with the Graph command or were created with the Table command.
6:ClrIO	This clears the Program I/O screen.
7:FnOn	This will deselect all of the Y=functions for the current graphing mode.
8:FnOff	This will select all of the Y=functions for the current graphing mode.
9:ans	Refer to information on the other keys section.
A:entry
B:NewFold	You can use this to create a user defined folder.