Casio CFX-9850G PLUS Graph Manual - Page 2

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16-1 Before Using the Recursion Table and

Graph Function

u u u u u To enter the RECUR Mode

On the Main Menu, select the RECUR icon and enter the RECUR Mode. This

causes the Recursion Menu to appear.

CFX

fx-9750G

PLUS

u u u u u To specify the recursion formula type

Before inputting a recursion formula, you must first specify its type.

1. In the Recursion Menu, press 3 (TYPE).

2. Press the function key for the recursion formula type you want to set.

218

Selected storage area

Press f and c to move.

• All recursion formulas that are stored in memory appear in the Recursion

Menu.

• {SEL+C} ... {menus for control of table generation and graph color}

• {SEL} ... {recursion formula generation/non-generation status}

• {DEL} ... {recursion formula delete}

• {TYPE} ... {recursion formula type specification}

• {n, a

··· } ... {menu for input of variable n and general terms a

• {RANG} ... {screen for setting of table range}

• {TABL} ... {recursion formula table generation}

• In this display, "

= A

• {a

}/{a

} ... {general term of sequence {a

n+1

n+2

terms}/{linear recursion between three terms}

+ B" is the general term (

and b

}

= A ×

+ B) of {

}}/{linear recursion between two