Rotating and Zooming 3D Graphs

To rotate a graph use your mouse as follows:

1. Move your mouse pointer over the 2D or 3D graph that you want to rotate.
2. Press and hold the left key of the mouse.
3. Start dragging the mouse and observe the graph as it rotates in real-time.
4. Release the left key of the mouse when done rotating.

To zoom in and out of the graph you need a mouse that has a scrolling wheel. Use your mouse as follows:

1. Move your mouse pointer over the 2D or 3D graph that you want to rotate.
2. Rotate the middle wheel of the mouse to up in order to "zoom out" and down in order to "zoom in".

The graph below is the result of rotation and zooming of the 3D graph made in previous section.