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256
16-3 Editing Tables and Drawing Graphs
You get a choice of four options for editing tables and drawing graphs.
• Deletion of a recursion formula table
• Drawing of a connect type graph
• Drawing of a plot type graph
• Drawing of a graph and analysis of convergence/dievergence (WEB)
You can access these options from the function menu that appears at the bottom of
the screen whenever a table is displayed.
1 (FORM).... Returns to Recursion Menu.
2 (DEL) ....... Table delete
4 (WEB) ...... Draws convergence/divergence graph (WEB graph).
5 (G•CON) .. Draws connected type recursion graph.
6 (G•PLT) .... Draws plot type recursion graph.
• The WEB item (4) is available only when a table generated using a formula for
linear recursion between two terms (
an+1 =, bn+1 =) is on the display.
uu
uu
uTo delete a recursion table
1. Display the recursion table you want to delete and then press 2 (DEL).
2. Press 1 (YES) to delete the table or 6 (NO) to abort the operation without
deleting anything.
123456
P.259
P.146
P.146
1 23456
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