Modifying a Graph
(8)To modify the y2 graph (2x + 1), tap the down graph controller arrow to make it the graph active.
•You can use the up and down cursor keys or graph controller arrows to switch between the two graphs, as required.
•Repeat steps (6) and (7) to modify the currently selected graph.
e
Tap 
.
e
Tap 
.
(9) To quit graph modification, tap 
on the icon panel.
•This causes “Modify” to disappear from the display, returning to the normal Graph window.
kModifying the Increment of Change Value
Use the following procedure to change the increment of change for the selected coefficient when you press the left or right cursor keys or tap the left or right graph controller arrows.
uClassPad Operation
(1)Tap the Graph window to make it active.
(2)Tap aand then [Graph Controller]. This displays the Graph Controller dialog box.
(3)Input the value you want for the [Step] setting under [Dynamic ]'].
(4)Tap [Set].
Tip
•The other items on the Graph Controller dialog box are used when simultaneously modifying multiple graphs, which is covered in the following section.
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