Casio fx-9750G PLUS User Manual
Page 175
147
Specify the graph and determine the local minimum value.
!5
(G-Solv)
3
(MIN) cw
• If there is more than one local maximum/minimum value, you can use d and
e
to move between them.
• If there is only one graph, pressing 2 (MAX) / 3 (MIN) directly displays the
local maximum/minimum value (selection of the graph is not required).
• Note that the above operation can be performed on rectangular coordinate (Y=)
and inequality graphs only.
k
k
k
k
k
Determining
y
-intercepts
Example
To determine the
y
-intercept for
y
=
x
+ 1
View Window:
(B)
!5
(G-Solv)
4
(Y-ICPT)
(This puts the unit into standby waiting
for selection of a graph.)
Determine the
y
-intercept.
w
•
y
-intercepts are the points where the graph intersects the
y
-axis.
• If there is only one graph, pressing 4 (Y-ICPT) directly displays the
y
-intercepts (selection of the graph is not required).
• Note that the above operation can be performed on rectangular coordinate
(Y=) and inequality graphs only.
Analyzing a Function Graph
9 - 2