1. Vertical Asymptote x = 4 Hole Horizontal Asymptote At x = -2 y = 1

4. Degree of top < degree of bottom: HA is y = 0

6. Graph VA: x = -3 HA: y = 1 Hole at x = -2 (-2, -4) -2 = -4 -2

7. Graph x -8/-3 or 8/3 -7/-2 or 7/2 -6/-1 or 6 -3/2 -2/3 -1/4 -6 -5 -4 -1 0 1

8. Graph VA: x = –1 No holes HA: y = 1 Example 3-2a

9. Graph Example 3-2b

10. Graph Undefined for x = 2 (2, 4) Hole at x = 2 2 x -1 0 1 1 2 3 Example 3-3a