|
|
 |
 |
 |
 |
 |
 |
A. Overview
3. Trace - F3
When a graph has been drawn, press
to access the Trace function. You will see a screen something like the one below. Use the cursors to move the value.
Press
to access Trace.Use the cursors, or
to trace along the graph.To see a particular value
of the function, just
press the value and.
For example, the number -1,
was pressed for this graph.If you enter a value for x that is not shown in the window, you will get an error message. To find the value of the function for values of x beyond the window, use the Table.
If you have more than one function graphed, use the up cursor,
, or down cursor,
, to move from one graph to another.
