HP Prime Graphing NW280AAABA manual 152

grouped according to their type, with each group given its own menu.

If you are building a calculation, you can select an object from one of these variables menus. The name of the selected object is placed at the insertion point on the entry line.

Getting object As well as employing functions to make calculations in

properties Numeric view, you can also get various parameters of objects

just by tapping and specifying the object’s name. For example, you can get the coordinates of a point by entering the point and pressing E. Another example: you can get the formula for a line just by entering its name, or the center point and radius of a circle just by entering the name of the circle.

Displaying calculations in Plot view

Editing a calculation

Deleting a calculation

To have a calculation made in Numeric view appear in Plot view, just highlight it in Numeric view and tap . A checkmark appears beside the calculation.

Repeat the procedure to

prevent the calculation being displayed in Plot view. The checkmark is cleared.

1.Highlight the calculation you want to delete.

2.Tap .

3.Make your change and tap .

1.Highlight the calculation you want to delete.

2.Tap .

To delete all calculations, press SJ. Note that deleting a calculation does not delete any geometric objects from Plot or Symbolic view.

152 Geometry