Determining A Coordinate ( X For A Given Y / Y For A Given X ) - Casio fx9750G User Manual

• Note that the above operation can be performed on rectangular coordinate (Y=)
and inequality graphs only.
k k k k k Determining a Coordinate (
Example To determine the
y
= 3.2 in the graph
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
coordinate value.
x
Input the -coordinate value.
a.f
Determine the corresponding
w
!5(G-Solv)6(g)
Analyzing a Function Graph
x
for a given
y -coordinate for x
y x x x
= ( + 2) (
x
-
y
-coordinate value.
y y
/ for a given
= 0.5 and the x -coordinate for
– 2)
1 2 3 4 5 6
1 2 3 4 5 6
9 - 2
x
)
169