Casio 330 - Manual (Page 306)

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(9) To modify the y 2 graph (2 x + 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 (7) and (8) to modify the currently selected graph.
Tap . Tap .
3-5-3
Modifying a Graph
(10) To quit graph modification, tap on the icon panel.
• This causes “Modify” to disappear from the display, returning to the normal Graph
window.
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