Casio CFX9850GBPLUS User Manual page 194

u To assign values to the coeffi cients and variables of a graph function
Example To assign the values −1, 0, and 1 to variable A in Y = AX
graph for each value
3 (TYPE)1 (Y=)
av (A)vx -b w
J 4 (GRPH)1 (Y)b( av (A)
! . (=)- b) w
J 4 (GRPH)1 (Y)b( av (A)
! . (=)a) w
J 4 (GRPH)1 (Y)b( av (A)
! . (=)b) w
ffff 1 (SEL)
6 (DRAW)
The above three screens are produced using the Trace function.
See "5-11 Function Analysis" for more information.
5-3-4
Drawing a Graph
20070201
2
−1, and draw a