Zoom In Option
The zoom in option displays a smaller viewing area of the
graph by magnifying a portion of the graph around the current cursor location. While viewing a graph, press
to see the zoom menu.
Use the cursor to move the blinking
cursor to the desired center and press
.
The window settings are adjusted and the function
is graphed in the new window.
Note: The factor by which the graph is magnified is determined by the
x and y factor settings.