Calculator User Manual

TI-83 Plus Tables 203
Chapter 7:
Tables
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
L
10 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
Y
1
=X
3
N
2X
.
3. Press
y -
to display the
TABLE SETUP
screen. Press
Ì
10
Í
to set
TblStart=
L
10
.
Press
1
Í
to set
@
Tbl=1
.