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5-5-2
Other 3D Graph Application Functions
Calculating a z-value for Particular x- and y-values
Use the following procedure to calculate a z-value for given x- and y-values on the displayed
graph.
u ClassPad Operation
(1) Draw the graph and make the 3D Graph window active.
(2) Tap [Analysis], and then [z-Cal].
• This displays a dialog box for specifying the x- and y-values.
(3) Enter values for x and y, and then tap [OK].
• This displays the x-, y-, and z-coordinate values on the 3D Graph window.
• Inputting a value while you have a graph displayed, will display a dialog box for
specifying an x- and y-value. You can use the dialog box to specify other x- and
y-values.
•To cancel the z-Cal operation, tap on the icon panel.
The message “z-Cal” on the
3D Graph window indicates a
z-Cal operation is in progress.
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