Texas Instruments TI-84 Plus Guide Book

Chapter 3: Function Graphing 101
• To turn on or turn off all functions, do not enter a number after FnOn or FnOff.
FnOn[function#,function#, . . .,function n]
FnOff[function#,function#, . . .,function n]
5. Press Í. When the instruction is executed, the status of each function in the
current mode is set and
Done is displayed.
For example, in
Func mode, FnOff :FnOn 1,3 turns off all functions in the Y= editor, and
then turns on Y1 and Y3.
Setting Graph Styles for Functions
Setting Graph Styles for FunctionsSetting Graph Styles for Functions
Setting Graph Styles for Functions
MATH Graph Style Icons in the Y= Editor
MATH Graph Style Icons in the Y= EditorMATH Graph Style Icons in the Y= Editor
MATH Graph Style Icons in the Y= Editor
This table describes the graph styles available for function graphing. Use the styles to
visually differentiate functions to be graphed together. For example, you can set Y1 as a
solid line, Y2 as a dotted line, and Y3 as a thick line.
Icon Style Description
ç
Line A solid line connects plotted points; this is the default in
Connected mode

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	-