Trace a graph
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| once displays the | ||
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| • | full row of | labels. | |||||
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| • | display only the graph. | ||||||
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| displays | the | coordinate mode. | |||
Displays the ZOOM menu list.
Turns trace mode on/off. A white box
appears over the 
on 
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Opens an input form for you to enter an X (or T or N or θ) value. Enter the value and press 
. The cursor jumps to the point on the graph that you entered.
Function aplet only: turns on menu list for
Displays the current, defining
expression. Press 
to restore the menu.
You can trace along a function using the 
or 
key which moves the cursor along the graph. The display also shows the current coordinate position (x, y) of the cursor. Trace mode and the coordinate display are automatically set when a plot is drawn.
Note: Tracing might not appear to exactly follow your plot if the resolution (in Plot Setup view) is set to Faster. This is because RES: FASTER plots in only every other column, whereas tracing always uses every column.
To move between relations
In Function and Sequence Aplets: You can also scroll (move the cursor) left or right beyond the edge of the display window in trace mode, giving you a view of more of the plot.
If there is more than one relation displayed, press 
or 
to move between relations.
Aplets and their views |