Casio fx9860G Manual

A SERVICE OF

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20070201

Example Graph

y = x ( x + 1)( x – 1) in the main screen, and y = 2 x

2

– 3 in the sub-

screen.

Use the following V-Window settings.

(Main Screen)

Xmin = –4, Xmax = 4, Xscale = 1

Ymin = –5, Ymax = 5, Yscale = 1

(Sub-screen)

Xmin = –2, Xmax = 2, Xscale = 0.5

Ymin = –2, Ymax = 2, Yscale = 1

Procedure

1 m GRAPH

2 !m (SET UP)cc 1 (G+G)J

3 !3 (V-WIN) - e w e w b w c

- f w f w b w

6 (RIGHT) - c w c w a.f w c

- c w c w b wJ

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

c vx -d w

5 ff 1 (SEL)

6 6 (DRAW)

7 K 2 (SWAP)

8 A

9 1 (SEL)

0 6 (DRAW)

Result Screen

5-5-4

Drawing Two Graphs on the Same Screen