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
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Tap at the right end of the Graphs toolbar to show the history of the current relation type (for example, for Functions). |
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In the History list, tap the name of the relation, and then tap to show the relation in the entry line. |
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Use the up and down arrow keys to scroll through the defined relations. |
Viewing the History of other Relation Types
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In the Graphing view, tap , go to , and tap the relation type. For example, tap Polar to show an entry line for the next available Polar relation. |
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Use the up and down arrow keys to scroll through the defined relations. |