166
Search for the next root to the right.
e
• If there is no root to the right, nothing happens
when you press e.
e
• You can use d to move back to the left.
• If there is only one graph, pressing 1(ROOT) directly displays the root (selec-
tion of the graph is not required).
• Note that the above operation can be performed on rectangular coordinate (Y=)
and inequality graphs only.
kk
kk
k Determining Maximums and Minimums
Example To determine the maximum and minimum for y = x (x + 2) (x – 2)
View Window: (A)
!5(G-Solv)
2(MAX)
(This puts the unit into standby waiting
for selection of a graph.)
Specify the graph and determine the maximum.
cw
9 - 2 Analyzing a Function Graph
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