1. HW: Pg. 111-112 # 27-43o, 46, 47

5. 2.7 Piecewise Functions

6. 2.7 Piecewise Functions – Example 2 Graph the following piecewise functions: Is this a piecewise function? How do you know? To Graph the function:

7. 2.7 Piecewise Functions a.Draw barriers. b.Select one piece – what type of graph is it? c.Where will it be plotted? d.Is the endpoint open or closed? e.Find and graph the endpoint f.Find another point in that section g.Graph the one piece. REMEMBER…. Do not cross through the barrier lines!!! h.Repeat steps b-g for each of the other pieces of the function.

8. 2.7 Piecewise Functions

13. Homework: Pg. 117-118 # 13-23o, 27, 35, 37