Casio CLASSWIZ CG Software User's Manual page 98

• This draws the graph on the Graph tab.
8. To return to the Function tab, press > or b.
* If the highlighted line is blank, simply press O to display the Type menu. If the highlighted line contains an
equation, you need to select T > [Enter Equation].
Using a Manually Input Function to Draw a Graph
Example 2: Continuing from Example 1, above, to manually input Z = X
3D graphs
1. Use d to highlight "2:" on the Function tab.
2. Press O. On the menu that appears, select [Z=].
• Alternatively, you could also perform the operation T > [Enter Equation] > [Z=].
2 2
3. Input Z = X + Y − 3.
4. To draw the 3D graph, press >. Next, on the View Window menu
that appears, highlight
• This draws the graphs on the Graph tab.
5. To return to the Function tab, press > or b.
Out of Drawing Range Graph Warning Message
The Out of Drawing Range warning message appears when there is nothing to draw in the window when you
try to draw a graph. If this happens, choose the desired operation from the menu that appears.
To do this:
Display the View Window menu
Display the graph window (without drawing a graph) without adjusting View
Window settings
Using the Function Tab
You can use the Function tab to store templates and functions you want to use for 3D graph drawing. You can
store up to a total of three templates and/or functions. The example screen below shows the Function tab when
one template and two functions are stored.
Xi+P-(Y)i-3E
and then press O.
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2 2
+ Y − 3 and simultaneously draw two
Select this menu item:
[View Window]
[Cancel]