Casio fx-9860G AU User Manual

20050401
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Example Graph the two functions shown below, and determine the point of
intersection between Y1 and Y2.
Y1 =
x + 1, Y2 = x
2
Use the following V-Window settings.
Xmin = –5, Xmax = 5, Xscale = 1
Ymin = –5, Ymax = 5, Yscale = 1
Procedure
1 m GRAPH
!3(V-WIN) -fwfwbwc
-fwfwbwJ
3(TYPE)1(Y=)v+bw
vxw
6(DRAW)
2 !5(G-SLV)5(ISCT)
6 e
Result Screen
5-11-12
Function Analysis
#In the case of two graphs, the point of
intersection is calculated immediately after
you press !55 in step 2.
#You can calculate the point of intersection for
rectangular coordinate graphs and inequality
graphs only.
…

Casio fx-9860G AU Specifications

General

Display Type	LCD
Display Size	128 x 64 pixels
Connectivity	USB
Model	fx-9860G AU
Category	Graphing Calculator
Power Source	4 AAA batteries
Programming	Yes (Casio BASIC)
Dimensions	184 x 91 x 21 mm