Casio CFX9850GBPLUS User Manual page 180

Example To graph
Procedure
1 m GRAPH
2 3 (TYPE)1 (Y=)d vxw
3 f 4 (STYL)3 (
4 6 (DRAW) (or w )
Result Screen
(Normal)
5-1-8
Sample Graphs
y x
= 3 2
)J
(Thick)
20070201
(Dotted)