Casio 330 - Manual (Page 379)

20060301
Graphing a Recursion
An expression can be graphed as a connect type graph (G-Connect) or a plot type graph
(G-Plot).
Example: To graph a
n+ 1
= 2 a
n +1, a
1
= 1
S\ ClassPad Operation
(1) Start up the Sequence Editor.
• If you have another application running, tap / and then .
• If you have the Sequence application running, tap and then [Sequence Editor].
(2) Tap the [Recursive] tab.
(3) Specify the recursion type by tapping [Type] and then [ a
n+ 1
Type a
1
].
(4) Input the recursion expression.
• Tap the input box to the right of a
n+ 1
:, and then use the procedures under “6-2
Inputting an Expression in the Sequence Application” to input the following.
[ n , a
n
] [ a
n
]
(5) Input the initial value.
(6) Tap and then [View Window].
• This displays a dialog box for configuring View Window settings.
6-3-3
Recursive and Explicit Form of a Sequence
Geometric Sequence Table Progression of Difference
Table
3 = 18 ч 6
5 = 8 – 3
2 = 20 ч 10