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Chapter 6: SHIFT/CHANGE Features
Draw graphs
from the
registered
equations
Note:
102
10. Press E to register the equa-
tion (graph) of "Y = (X
• As described above the SHIFT
feature can show how the equation
changes according to the graph shift.
11. Press A ' to enter the
graph regeneration screen.
The screen shown to the right will
appear and all registered equations
are displayed on the right portion of
the screen.
Initially, the cursor is located at 1: X
graph is displayed in a solid line. Other graphs are displayed
by dotted lines.
This operation clears equations that have not been registered in
the previous operations.
12. Press } to move the cursor to
–
+
2: (X
2)
2
1.
The corresponding graph "Y = (X
+
2)
2
1" is changed to the solid line
and other graphs are displayed by
dotted lines.
13. Press } to move the cursor to
–
2
.
3: (X
2)
The corresponding graph "Y = (X
2)
2
" is changed to the solid line and
other graphs are displayed by
dotted lines,
View changes in equations and
graphs, accordingly.
–
2)
2
".
2
and the corresponding
–
–
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