The SETDELTA program is provided as a convenient way to change the setting of the list DELTA which contains the parameters used for the table and graphic display. In this example we reset the default value of DELTA from {-2, 2, 0.25} to {0, 3, 0.2}. The output screens are shown below.
| Screen 1 | Screen 2 |
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Remark: You can explore values in the table and/or graph outside the range shown by using the TI-83 arrow keys.