Texas Instruments TI-84 Plus Guide Book

Chapter 3: Function Graphing 125
Checking XFact and YFact
Checking XFact and YFactChecking XFact and YFact
Checking XFact and YFact
To display the ZOOM FACTORS screen, where you can review the current values for
XFact and YFact, select 4:SetFactors from the ZOOM MEMORY menu. The values shown
are the defaults.
Changing XFact and YFact
Changing XFact and YFactChanging XFact and YFact
Changing XFact and YFact
You can change
XFact and YFact in either of two ways.
• Enter a new value. The original value is cleared automatically when you enter the
first digit.
• Place the cursor on the digit you want to change, and then enter a value or press
{ to delete it.
Using ZOOM MEMORY Menu Items from the Home Screen or a Program
Using ZOOM MEMORY Menu Items from the Home Screen or a ProgramUsing ZOOM MEMORY Menu Items from the Home Screen or a Program
Using ZOOM MEMORY Menu Items from the Home Screen or a Program
From the home screen or a program, you can store directly to any of the user-defined
ZOOM variables.
From a program, you can select the
ZoomSto and ZoomRcl instructions from the ZOOM
MEMORY
menu.

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	-