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 .

Press . (The zoom in option can also be obtained by using the to select option 2 and pressing .)

The location of the cursor will be the center of the magnified graph. The question "New Center?" appears at the bottom of the screen. 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 factor and y factor settings.