Texas Instruments TI-84 Plus Guide Book

Chapter 7: Tables 175
Chapter 7:
Chapter 7:Chapter 7:
Chapter 7:
Tables
TablesTables
Tables
Getting Started: Roots of a Function
Getting Started: Roots of a FunctionGetting Started: Roots of a Function
Getting Started: Roots of a Function
Getting Started is a fast-paced introduction. Read the chapter for details.
Evaluate the function Y = X
3
N 2X at each integer between L10 and 10. How many sign
changes occur, and at what X values?
1. Press z † † † Í to set
Func graphing
mode.
2. Press o. Press „ 
3 to select
3
. Then
press ¹
2 „ to enter the function Y1=X
3
N2X.
3. Press y - to display the
TABLE SETUP
screen. Press Ì
10 Í to set TblStart=L10.
Press
1 Í to set @Tbl=1.

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	-