I accidentally deleted the L2 column on my TI-84 calculator - is there a way to get it back on? Currently it goes L1 to L3

Yes, there is a way to restore the L2 column on your TI-84 calculator. You can follow these steps to recover the deleted column:

1. Turn on your TI-84 calculator and press the "STAT" button on the top row.

2. Use the arrow keys to navigate to the right until you see the "EDIT" option, then press "ENTER."

3. In the "EDIT" menu, you will see "L1" highlighted. Press the "CLEAR" button to clear the current column.

4. Press the "2ND" button followed by the "+" button (located at the top right corner of the calculator) to insert a new column.

5. The new column will automatically be named "L2".

By following these steps, you will be able to restore the L2 column on your TI-84 calculator.

Yes, you can easily restore the deleted column on your TI-84 calculator by following these steps:

1. Press the "STAT" key on your calculator.
2. Use the arrow keys to navigate to the "EDIT" option and press "ENTER".
3. At this point, you should see a list of columns labeled L1, L2, L3, and so on.
4. Move the cursor to highlight an empty column (e.g., L2 if it is empty) and press the "CLEAR" key.
5. After clearing an empty column, the calculator will automatically assign it the name of the next available column, which in this case should be L2.

Now you should have the L2 column restored on your TI-84 calculator.