Okay, so the answer for the imput of -2 is 0, so that means that the solution set is going to be (-2, 0). The answer for the imput of 0 is 1, so the solution set is going to be (0, 1). The answer for the imput of 2 is going to be 2, so the solution set is going to be (2, 2). The answer for the imput of 4 is going to be 3, so the solution set is going to be (4, 3). And lastly, the answer for the imput of 6 is going to be 4, so the solution set is going to be (6, 4).
To graph, you go up or down from zero, just depending if the number is a positive or a negative, and you move right or left just depending on what the number is.
I hope this is clear, and I also hope you get a 100 on the assignment. :)
