Texas Instruments TI-80 User Manual - Page 20
Defining a Table of Values
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Defining a Table of Values The table feature of the TI.80 provides numeric information about a function. Use a table of values from the previously defined function to estimate an answer to the problem. 1. Press y # (above p) to display the TABLE SETUP screen. 2. Press Í to accept TBLMIN=0. 3. Press .5 Í to define the table increment @TBL=.5. 4. Press y & (above s) to display the table. Note that the maximum value is around 1.5, between 1 and 2. 5. Press and hold † to scroll the table until the sign change appears. Note that the maximum length of X for this problem occurs where the sign of Y1 (volume) becomes negative. 6. Press y #. Note that TBLMIN has changed to reflect the first line of the table you last displayed. 8 Getting Started
8
Getting Started
The table feature of the TI
.
80 provides numeric information about a function.
Use a table of values from the previously defined function to estimate an answer
to the problem.
1.
Press
y
#
(above
p
) to display the
TABLE SETUP
screen.
2.
Press
Í
to accept
TBLMIN=0
.
3.
Press
.5
Í
to define the table increment
@
TBL=.5
.
4.
Press
y
&
(above
s
) to display the table.
Note that the maximum value is around
1.5
, between
1
and
2
.
5.
Press and hold
†
to scroll the table until the sign
change appears. Note that the maximum length of
X
for this problem occurs where the sign of
Y1
(volume) becomes negative.
6.
Press
y
#
. Note that
TBLMIN
has changed to
reflect the first line of the table you last displayed.
Defining a Table of Values