Second Hint:

We would not want to individually create points in the manner described in the first hint.  To accomplish plotting 200 or 2000 points, it would be better to use a loop.  Actually, with a loop, a million points would be “a piece of cake”. 

If you let a variable be equal to the xMin of the graph (the smallest x-value shown on the graph), you could then repeatedly increase that value using small increments until it reached it xMax (the largest x-value shown on the graph). 

Remember to see the line graphed, you must use the drawPoint method.