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.