Casio fx-9750G PLUS User Manual
Page 177
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149
k
k
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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
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