Graphing A Recursion Formula - Casio CFX9850GBPLUS User Manual

5-9 Graphing a Recursion Formula

k Generating a Number Table from a Recursion Formula
Description
You can input up to three of the following types of recursion formulas and generate a number
table.
• General term of sequence {
• Linear two-term recursion composed of
• Linear three-term recursion composed of
Set Up
1. From the Main Menu, enter the RECUR mode.
Execution
2. Specify the recursion type.
3 (TYPE)1 (
2 (
3 (
3. Input the recursion formula.
4. Specify the table range. Specify a start point and end point for
value for the initial term, and a pointer start point value if you plan to graph the formula.
5. Display the recursion formula number table.
5-9-1
Graphing a Recursion Formula
a
}, composed of
n
a
) ... {general term of sequence
n
a
) ... {linear two-term recursion}
n
+1
a
) ... {linear three-term recursion}
n
+2
20070201
a n
,
n
a a n
, ,
n n
+1
a a a n
, , ,
n n n
+2 +1
a
}
n
n
. If necessary, specify a