HP Prime Graphing NW280AAABA manual Choose a color for plots, Delete a definition

You can tell if a definition is selected by the tick (or checkmark) beside it. A checkmark is added by default as soon as you create a definition. So if you don’t want to plot or evaluate a particular

definition, highlight it and tap . (Do likewise if you want to re-select a deselected function.)

Choose a color for plots

Each function and open sentence can be plotted in a different color. If you want to change the default color of a plot:

1.Tap the colored square to the left of the function’s definition.

You can also select the square by pressing Ewhile the definition is selected. Pressing Emoves the selection from the definition to the colored square and from the colored square to the definition.

2.tap .

3.Select the desired color from the color-picker.

Delete a definition

To delete a single definition:

1.Tap once on it (or highlight it using the cursor keys).

2.Press C.

To delete all the definitions:

1.Press SJ.

2.Tap or press Eto confirm your intention.

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