Casio fx-9750G PLUS

149
kk
kk
k Determining a Coordinate (
x for a given y/y for a given x)
Example To determine the y-coordinate for x = 0.5 and the x-coordinate
for y = 3.2 in the graph y = x (x + 2) (x – 2)
View Window: (B)
!5(G-Solv)6(g)1(Y-CAL)
Specify a graph.
cw
•At this time, the unit waits for input of an
x-coordinate value.
Input the x-coordinate value.
a.f
Determine the corresponding y-coordinate value.
w
Specify a graph.
!5(G-Solv)6(g)
2(X-CAL) cw
•At this time, the unit waits for input of a
y-coordinate value.
Input the y-coordinate value.
d.c
Determine the corresponding x-coordinate value.
w
Analyzing a Function Graph 9 - 2