1.  Sketch the graph of and plot the intercepts.

2.  Sketch the graph of and plot the intercepts.

3.  Sketch the graph of and plot the intercepts.

4.  Find the point(s) of intersection (if any) of and . Use a graphing utility to check your results.

5.  Find the point(s) of intersection (if any) of and . Use a graphing utility to check your results.

6.  Find the point(s) of intersection (if any) of and .

7.  Find the point(s) of intersection (if any) of and .

8.  Find the point(s) of intersection (if any) of and .

9.  Find the point(s) of intersection (if any) of and .

10.  Use a graphing utility to graph . Use the graphing utility to approximate the intercepts of the graph.

11.  Use a graphing utility to graph . Use the graphing utility to approximate the intercepts of the graph.