Casio fx-7400G PLUS Graphing Instrukcja Użytkownika Pobierz pdf (Strona 2)

Chapter 4 Graphing

1. Before Trying to Draw a Graph

k Entering the Graph Mode

On the Main Menu, select the GRAPH icon and enter the GRAPH Mode. When you

do, the Graph Function (G-Func) menu appears on the display. You can use this

menu to store, edit, and recall functions and to draw their graphs.

1 (SEL) ........ Draw/non-draw status

2 (DEL) ........ Graph delete

4 (DRAW) .... Draws graph

2. View Window (V-Window) Settings

Use the View Window to specify the range of the x-and y-axes, and to set the spac-

ing between the increments on each axis. You should always set the View Window

parameters you want to use before drawing a graph. Press ! 3 to display the

View Window.

1. Press !3 to display the View Window.

!3(V-Window)

1 (INIT) ........ View Window initial settings

2 (TRIG) ...... View Window initial settings using specified angle unit

3 (Sto) ......... Store View Window settings to View Window memory.

4 (Rcl) .......... Recall View Window settings from View Window memory.

Xmin................ Minimum

x-axis value

Xmax............... Maximum

x-axis value

Xscl ................. Spacing of

x-axis increments

Memory area

Use

and

to change selection.

123 4

1234

1 2 3 4 5 6 7 ... 25 26

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Casio fx-7400G PLUS Graphing Instrukcja Użytkownika Strona 2