Texas Instruments TI-84 Plus Guide Book

Chapter 17: Activities 472
Displaying and Tracing the Graph
Displaying and Tracing the GraphDisplaying and Tracing the Graph
Displaying and Tracing the Graph
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)(25à2NX)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.

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-