Texas Instruments TI-84 Plus Guide Book

Appendix A: Functions and Instructions 584
:If condition
:Then
:commands
:End
:commands
Executes commands from
Then to End if condition =1
(true).
†

CTL
2:Then
:If condition
:Then
:commands
:Else
:commands
:End
:commands
Executes commands from
Then to Else if
condition = 1 (true); from
Else to End if condition = 0
(false).
†

CTL
3:Else
imag(value) Returns the imaginary
(nonreal) part of a complex
number or list of complex
numbers.

CPX
3:imag(
IndpntAsk Sets table to ask for
independent-variable
values.
†
y -
Indpnt: Ask
IndpntAuto Sets table to generate
independent-variable
values automatically.
†
y -
Indpnt: Auto
Input Displays graph.
†

I/O
1:Input
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item

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	-