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Casio SERIES FX-9860G User Manual

Page 209

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Example

Draw the graph

y

=

x

(

x

+ 1)(

x

– 1) in the main screen, and then use

Box Zoom to enlarge it.

Use the following V-Window settings.

(Main

Screen)

Xmin = –2,

Xmax = 2,

Xscale = 0.5

Ymin = –2,

Ymax = 2,

Yscale = 1

Procedure

1 m GRAPH
2 !m(SET UP)cc1(G+G)J
3 !3(V-WIN) -cwcwa.fwc

-cwcwbwJ

4 3(TYPE)1(Y=)v(v+b)(v-b)w

6(DRAW)

5 !2(ZOOM)1(BOX)

c~ce~ew
f~fd~dw

Result Screen

5-5-6

Drawing Two Graphs on the Same Screen