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Casio SERIES FX-9860G User Manual

Page 264

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20070201

Example

Save, in a table, the coordinates in the vicinity of the points of
intersection at X = 0 for the two graphs shown below, and store the
table contents in List 1.

Y1

=

x

2

– 3, Y2 = –

x

+ 2

Use the following V-Window settings.

Xmin = –5,

Xmax = 5,

Xscale = 1

Ymin = –10,

Ymax = 10,

Yscale = 2

Procedure

1 m GRAPH
2 !m(SET UP)cc2(GtoT)J
3 !3(V-WIN) -fwfwbwc

-bawbawcwJ

4 3(TYPE)1(Y=) vx-dw

-v+cw

6(DRAW)

5 !1(TRCE)
6 d~dwe~ew
7

K1(CHNG)

8

K2(LMEM)bw

Result Screen

5-11-6

Function Analysis

# Instead of pressing

K1(CHNG) in step 7,

you could press

A to make the number table

active.