Graphing A Recursion Formula; To Save Data In Dynamic Graph Memory; To Recall Data From Dynamic Graph Memory; Generating A Number Table From A Recursion Formula - Casio FX-CG20 AU User Manual

u To save data in Dynamic Graph memory
1. While a Dynamic Graph draw operation is being performed, press A to change to the
speed adjustment menu.
2. Press 5(STORE). In response to the confirmation dialog that appears, press 1(Yes) to
save the data.
u To recall data from Dynamic Graph memory
1. Display the Dynamic Graph relation list.
2. Pressing 6(RECALL) recalls Dynamic Graph memory contents and draws the graph.

10. Graphing a Recursion Formula

k Generating a Number Table from a Recursion Formula
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
1. From the Main Menu, enter the Recursion mode.
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.
a
}, composed of
n
a
) ... {general term of sequence
n
a
) ... {linear two-term recursion}
n +1
a
) ... {linear three-term recursion}
n +2
a n
,
n
a a n
, ,
n +1 n
a a a n
, , ,
n +2 n +1 n
a
}
n
5-43
n
. If necessary, specify a