Graphing A Recursion Formula - Casio Algebra FX 2.0 User Manual

5-9 Graphing a Recursion Formula

k k k k 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)b(
c(
d(
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
19990401
a n
,
n
a a n
, ,
n+ n
1
a a a n
, , ,
n+ 2 n+ 1 n
a
}
n
n
. If necessary, specify a