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U{ form, U{ rang, U{ reslt – Casio fx-9750G PLUS User Manual

Page 59

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31

Example

To recall the contents of the numeric table for the function

y

= 3

x

2

– 2, while the table range is Start=0 and End=6, and pitch=1

4

(Reslt)w

k

k

k

k

k

RECR — Recalling Recursion Formula, Table Range, and

Table Content Data

Selecting {RECR} from the VARS menu displays the recursion data recall menu.

u

u

u

u

u

{

FORM}

... {recursion formula data menu}

The following are the items that appear in the above menu.

• {a

n

}

/{a

n

+1

}

/{a

n

+2

}

/{b

n

}

/{b

n

+1

}

/{b

n

+2

} ... {a

n

}/{a

n

+1

}/{a

n

+2

}/{b

n

}/{b

n

+1

}/{b

n

+2

}

expressions

u

u

u

u

u

{

RANG}

... {table range data menu}

The following are the items that appear in the above menu.

• {

Strt}/{End} ... {table range start value}/{table range end value}

• {a

0

}

/{a

1

}

/{a

2

} ... {zero term a

o

value}/{first term a

1

value}/{second term a

2

value}

• {b

0

}

/{b

1

}

/{b

2

} ... {zero term b

o

value}/{first term b

1

value}/{second term b

2

value}

• {a

n

St}/{b

n

St} ... origin of {a

n

}/{b

n

} recursion formula convergence/divergence

graph (WEB graph)

u

u

u

u

u

{

Reslt}

... {matrix of table contents}

Selecting {Reslt} displays a matrix that shows the contents of the recursion table.
• This operation is available only in the

RUN and PRGM modes.

Example

To recall the contents of the numeric table for recursion formula
a

n

= 2n + 1, while the table range is Start=1 and End=6

3

(Reslt)w

Variable Data (VARS) Menu

1 - 4

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P.219

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