Respuesta :

1. Press the STAT button.
2. Select 1:Edit by pressing the ENTER button.
3. Enter data into L1 and L2 on the table. Use the left and right arrow keys to navigate. In each spot, enter x=(your data here) and press the ENTER button.
4. Press 2ND then press the Y= button (you are really selecting STAT PLOT).
5. Press the ENTER button.
6. Make sure ON is selected.
7. Select the first option for "Type"
8. Scroll down, select the X-List option.
9. Press 2ND then press the 1 key (you are really selecting L1).
10. Scroll down, select the Y-List option.
11. Press 2ND then press the 2 key (you are really selecting L2).
12. Press the Y= button.
13. Make sure none of the functions have the "=" sign highlighted, if they do, scroll over to it and push enter.
14. Press WINDOW.
15. Press GRAPH.

Hope this helps! If you are having trouble seeing it, press WINDOW and set the margins.