Trace Option


Press  and a blinking cursor is displayed on the first graph entered in . The cursor is positioned midway between Xmin and Xmax defined in 



The coordinates of the blinking cursor's location appear at the bottom of the screen.

Press  or  to move the cursor along the graph from one plotted point to the next.


Note: Press  followed by  or  to move the blinking cursor five plotted points at a time.

Press  or  moves the tracing cursor to the next function typed in , as indicated by the equation in the upper left corner of the screen. The cursor moves to the new function at the same x value.

If tracing a graph takes the cursor off the display screen to the left or right, the viewing window pans to show the new cursor location. The window settings are updated accordingly.

If tracing a graph takes the cursor off the display screen to the top or bottom, the cursor disappears from the screen. However, the x and y coordinates of the cursor are displayed at the bottom of the screen.

Press  to adjust the viewing window so that the cursor location becomes the center of the window.