Texas Instruments TI-80 Manual Book page 104

Displaying Other
Dependent
Variables
6-6 Tables
If you have more than one function defined and selected,
press 9 to display other dependent variables. In the example
below, TBLMIN=0
press 9 9 to see the values for
2
, @TBL=1 , Y1=X +2
Y2 .
3
and Y2=X –2. You can