Application Guide

67 Graphs Application
To remove the table, tap Tools and go to Table > RemoveTable.
Note: For details about using tables, see Working with Tables.
Accessing the Graph History
For each problem, the Graphs application automatically stores a history of defined
relations, such as functions f1 through f99 and sequences u1 through u99. You can view
and edit these items.
Viewing the History of the Current Relation Type
1. TapHistory at the right end of the Graphs toolbar to show the history of the
current relation type (for example, f for Functions).
2. In the History list, tap the name of the relation, and then tap Done to show the
relation in the entry line.
3. Use the up and down arrow keys to scroll through the defined relations.
Viewing the History of other Relation Types
1. In the Graphing view, tap Tools , go to GraphEntry/Edit, and tap the relation
type. For example, tap Polar to show an entry line for the next available Polar
relation.