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Table Of Contents
254 3D Graphs
1. Press A.
The Auto Rotation icon appears, and the graph rotates.
2. (Optional) Use the up and down arrow keys to explore the rotating graph.
3. To stop the rotation and return to the Pointer tool, press Esc.
Viewing from Specific Orientations
1. If necessary, press Esc to return to the Pointer tool.
2. Use letter keys to select the orientation:
- Press Z, Y, or X to view along the z, y, or x axis.
- Press letter O to view from the default orientation.
Editing a 3D Graph
1. Double-click the graph to show its expression in the entry line.
—or—
Display the graph’s context menu, and then click EditRelation.
2. Modify the existing expression, or type a new expression in the entry line.
3. Press Enter.
Accessing the Graph History
For each problem, the software stores a history of relations defined in the
Graphs application and 3D Graphing view, such as function graphs f1 through
f99 and 3D function graphs z1 through z99. You can view and edit these items
using a button on the entry line.
Viewing the History
1. Press Ctrl+G to show the entry line.
2. Clickthe History Menu button on the entry line.
The menu is displayed. As you point to the name of each item, its
expression appears in the entry line.