Texas Instruments TI-84 Plus Guide Book

Chapter 3: Function Graphing 93
Defining Graphs
Defining GraphsDefining Graphs
Defining Graphs
TI-84 Plus—Graphing Mode Similarities
TI-84 Plus—Graphing Mode SimilaritiesTI-84 Plus—Graphing Mode Similarities
TI-84 Plus—Graphing Mode Similarities
Chapter 3 specifically describes function graphing, but the steps shown here are similar
for each TI-84 Plus graphing mode. Chapters 4, 5, and 6 describe aspects that are
unique to parametric graphing, polar graphing, and sequence graphing.
2. Press q
6 to select 6:ZStandard. This is a
quick way to reset the window variables to the
standard values. It also graphs the functions; you
do not need to press s.
Notice that the functions appear as an ellipse in
the standard viewing window.
3. To adjust the display so that each pixel represents
an equal width and height, press q
5 to select
5:ZSquare. The functions are replotted and now
appear as a circle on the display.
4. To see the
ZSquare window variables, press
p and notice the new values for
Xmin, Xmax,
Ymin, and Ymax.

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	-