Getting Started 13
82STAT~1.DOC TI-83 international English Bob Fedorisko Revised: 10/27/05 1:33 PM Printed: 10/27/05 3:30
PM Page 13 of 18
Now that you have defined the function to be graphed and the window in which to
graph it, you can display and explore the graph. You can trace along a function using
the
TRACE feature.
1. Press s to graph the selected function in
the viewing window.
The graph of
Y1=(20N2X)(25Ã 2NX)X is
displayed.
2. Press ~ to activate the free-moving graph
cursor.
The
X and Y coordinate values for the position
of the graph cursor are displayed on the
bottom line.
3. Press |, ~, }, and †to move the free-
moving cursor to the apparent maximum of the
function.
As you move the cursor, the
X and Y
coordinate values are updated continually.
Displaying and Tracing the Graph: Box with Lid