Trace Option

While viewing a graph, press to lock the cursor onto a function.

The coordinates of the cursor's location appear at the bottom of the screen if (x,y) is selected by pressing . (To return to the menu after selecting this option press ).

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

Note: Press or moves the tracing cursor to the next function. The cursor moves to the new function at the same x value.

If a graph takes goes off the display screen to the top or bottom, the cursor will not follow it off the screen. However, the x and y coordinates of the point on the graph, not the cursor location, are displayed at the bottom of the screen.