Defining The Dependent Variables - Texas Instruments TI-83 Manual Book

Defining the Dependent Variables

Defining
Dependent
Variables from
the Y= Editor
Editing
Dependent
Variables from
the Table Editor
7-4 Tables
In the editor, enter the functions that define the
Y=
dependent variables. Only functions that are selected in the
editor are displayed in the table. The current graphing
Y=
mode is used. In
Par
components of each parametric equation (Chapter 4).
To edit a selected
these steps.
1. Press y [
TABLE
| to move the cursor to a dependent-variable column.
2. Press } until the cursor is on the function name at the
top of the column. The function is displayed on the
bottom line.
3. Press Í. The cursor moves to the bottom line. Edit
the function.
4. Press Í or †. The new values are calculated. The
table and the
Y=
Note: You also can use this feature to view the function that
defines a dependent variable without having to leave the table.
mode, you must define both
function from the table editor, follow
Y=
] to display the table, then press ~ or
function are updated automatically.