In step one, I wrote down the function provided. In step two, I drew a T-chart with the x and y numbers. I used 1, 2 and 3, but you can use any numbers. The y coordinates weren’t provided, so I just left them as question marks. In step three, I wrote down the function provided, replacing the x with one of the numbers on the x side of the T-chart. To the side, I graphed the coordinates that I figured out above.