Casio fx-9750G PLUS - Manual (Page 251)

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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/divergence (WEB)
You can access these options from the function menu that appears at the bottom
of the screen whenever a table is displayed.
• { FORM} ... {returns to Recursion Menu}
• { DEL} ... {table delete}
• { WEB} ... {convergence/divergence (WEB) graph draw}
• { G·CON}/{G·PLT} ... {connected type}/{draw plot type} recursion graph draw
• The {WEB} item is available only when a table generated using a formula for
linear recursion between two terms ( a
n +1
=, b
n +1
=) is on the display.
u u u u u
To 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.
k k k k k
Before Drawing a Graph for a Recursion Formula
You must first specify the following.
• Graph color (blue, orange, green) ............................... {BLUE}/{ORNG}/{GRN}
• Draw/non-draw status of for the recursion formula ..... {SEL}
• The type of data to be plotted .....................................
Σ Display
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