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Kusing graph functions in a program – Casio fx-9750G PLUS User Manual

Page 418

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390

u

u

u

u

u

To calculate a scalar multiplication and add the results to another

row (`

`

`

`

`

Row+)

Example 3 To calculate the product of Row 2 of the matrix in Example 1 and

the scalar 4, then add the result to row 3

The following is the syntax to use for this program.

`

Row+ 4, A, 2, 3

Matrix name

Multiplier

Executing this program produces the following result.

(MAT Mode)

u

u

u

u

u

To add two rows (Row+)

Example 4 To add Row 2 to Row 3 of the matrix in Example 1

The following is the syntax to use for this program.

Row+ A, 2, 3

Matrix name

Executing this program produces the following result.

(MAT Mode)

k

k

k

k

k

Using Graph Functions in a Program

P.112

You can incorporate graph functions into a program to draw complex graphs and
to overlay graphs on top of each other. The following shows various types of
syntax you need to use when programming with graph functions.

• View Window

View Window –5, 5, 1, –5, 5, 1_

• Graph function input

Y = Type_ ..... Specifies graph type.
”X

2

– 3”

→ Y1_

• Graph draw operation

DrawGraph_

Example Program

1

ClrGraph_

1

!W612

2

View Window –10, 10, 2, –120, 150, 50_

2

!31J

20- 13

Using Calculator Functions in Programs

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