Casio ALGEBRA FX 2.0 PLUS Graphing Instrukcja Użytkownika Pobierz pdf (Strona 17)

19990401

5-2-10

Controlling What Appears on a Graph Screen

Example Enlarge the graphs of the two expressions shown below five times on

both the x-and y-axis to see if they are tangent.

Y1 = (x + 4)(x + 1)( x – 3), Y2 = 3x + 22

Use the following V-Window settings.

Xmin = –8, Xmax = 8, Xscale = 1

Ymin = –30, Ymax = 30, Yscale = 5

Procedure

1 m

GRPH

•

TBL

!K(V-Window) -iwiwbwc

-dawdawfwi

3(TYPE)b(Y=)(v+e)(v+b)

(v-d)w

dv+ccw

5(DRAW)

2 2(ZOOM)c(Factor)fwfwi

3 2(ZOOM)d(In)

4 f~f,d~dw

Result Screen

#You can repeat factor zoom to enlarge or

reduce a graph even further.

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 97 98

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Casio ALGEBRA FX 2.0 PLUS Graphing Instrukcja Użytkownika Strona 17