Texas Instruments TI-84 - Manual (Page 470)

Chapter 17: Activities 467
Defining a Table of Values Defining a Table of Values Defining a Table of Values Defining a Table of Values
The table feature of the TI-84 Plus displays numeric information about a function. You
can use a table of values from the function you just defined to estimate an answer to the
problem.
2. Press
£
20
¹
2
„ ¤ £
25
¥
2
¹
„ ¤ „ Í to define the
volume function as
Y1 in terms of X .
„ lets you enter
X quickly, without
having to press
ƒ. The highlighted
=
sign indicates that Y1 is selected.
1. Press
y - (above p) to
display the TABLE SETUP menu.
2. Press
Í to accept
TblStart=0 .
3. Press 1
Í to define the table
increment @
Tbl=1 . Leave Indpnt: Auto
and Depend: Auto so that the table will be
generated automatically.
4. Press
y 0 (above s) to
display the table.
Notice that the maximum value for Y1
(box’s volume) occurs when X is about 4 ,
between 3 and 5 .