Casio fx-9750G PLUS User Manual
Page 178
150
9 - 2
Analyzing a Function Graph
• If there is more than one
x
-coordinate value for a given
y
-coordinate value or
more than one
y
-coordinate value for a given
x
-coordinate value, use e and
d
to move between them.
• The display used for the coordinate values depends on the graph type as
shown below.
• Polar Coordinate Graph
• Parametric Graph
• Inequality Graph
• Note that you can not determine a
y
-coordinate for a given
x
-coordinate with a
parametric graph.
• If there is only one graph, pressing 1 (Y-CAL) / 2 (X-CAL) directly displays
the
x
-coordinate/
y
-coordinate (selection of the graph is not required).
k
k
k
k
k
Determining the Integral for Any Range
Example
∫
–1.5
0
x
(
x
+ 2) (
x
– 2) dx
View Window:
(A)
!5
(G-Solv)6(g)
3
(
∫
dx
)
(Graph selection standby)
Select graph.
cw
• The display is prompting input of the lower limit
of the integration range.
Move the pointer and input the lower limit.
d
~dw