20070201
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Graphing a Recursion Formula
k Graphing a Recursion Formula on Dual Screen
Description
When “T+G” is specifi ed for the Dual Screen setting, you can view the number table and
graph at the same time.
Set Up
1. From the Main Menu, enter the RECUR mode.
2. Make V-Window settings.
3. On the Setup screen, select T+G for Dual Screen.
Execution
4. Specify the recursion formula type and input the formula.
5. Specify the table range, and start and ending values for n . If necessary, specify the
initial term value and pointer start point.
6. Select the line style for the graph.
7. Display the recursion formula number table.
8. Specify the graph type and draw the graph.
5 (G
• CON) ... line graph
6 (G
• PLT) ... plot type graph
# The Setup screen’s “Dual Screen” setting is
applied in the TABLE mode and the RECUR
mode.
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