Casio fx-9750G Graphing Manual de usuario descargar pdf (Pagina 16)

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8-5 Drawing Graphs Manually

After you select the RUN icon in the Main Menu and enter the RUN Mode, you can

draw graphs manually. First press ! 4 (Sketch) 5 (GRPH) to recall the Graph

Command Menu, and then input the graph function.

!4(Sketch)

5(GRPH)

1 (Y =) ......... Rectangular coordinate graph

2 (r =) .......... Polar coordinate graph

3 (Parm)...... Parametric graph

4 (X = c) ...... X = constant graph

5 (G∫

dx) ....... For drawing integration graphs

6 (g) ........... Next menu

6(g)

1 (Y >) ......... Y > f

(x) inequality

2 (Y <) ......... Y < f

(x) inequality

3 (Y ≥) ......... Y >

(x) inequality

4 (Y ≤) ......... Y < f

(x) inequality

6 (g) ........... Previous menu

uTo graph using rectangular coordinates (Y =)

You can graph functions that can be expressed in the format y = f(x).

Example To graph y = 2x

+ 3x – 4

Use the following View Window parameters.

Xmin = –5 Ymin = –10

Xmax = 5 Ymax = 10

Xscale = 2 Yscale = 5

1. In the set-up screen, specify the appropriate graph type for Func Type.

!Zc1(Y =)J

2. Input the rectangular coordinate (Y =) expression.

!4(Sketch)1(Cls)w

5(GRPH)1(Y =)

cvx+dv-e

123456

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Casio fx-9750G Graphing Manual de usuario Pagina 16