Consider the function f whose graph is shown below. 9-
8+
7+
6+
5+
4+
3+
2+
1+
-9-8-7-6-5-4-3-2
2 3 4 5 6 7 8 9
-2+
-3+
-4
--5+
-6+
-7
The domain of the function is:
>
The range of the function is:

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.