HP Prime Graphing NW280AAABA manual Numeric Setup, Trace in Numeric view

Numeric Setup

Although you can configure the X- and Y-values shown in Numeric view by entering values and zooming in or out, you can also directly set the values shown using Numeric setup.

15.Display the Numeric Setup view: SM(Setup)

Trace in Numeric view

You can set the starting value and step value (that is, the increment) for both the X-column and the Y-column, as well as the zoom factor for zooming in or out on a row of the table. You can also choose whether the table of data in Numeric view is automatically populated or whether it is populated by you typing in the particular x-values and y-values you are interested in. These options—Automatic or BuildYourOwn—are available from the Num Type list. They are explained in detail in “Custom tables” on page 103.

Besides the default configuration of the table in Numeric view, there are other options available in the Trace menu. The trace options in Numeric view mirror the trace options in Plot view. Both are designed to help you investigate the properties of relations numerically using a tabular format. Specifically, the table can be configured to show any of the following:

•edge values (controlled by X or Y)

•points of interest (PoI):

–X-intercepts

–Y-intercepts

–horizontal extrema

–vertical extrema

–inflections

The values shown using the

Trace options depend on the Plot view window; that is, the values shown in the table are restricted to points visible in Plot view. Zoom in or out in Plot view to get the values you want to see in the table in Numeric view.

132 Advanced Graphing app