1. 2.6 Rational Functions
Essential Question:
How do you find the asymptotes of a rational function?

2. Warm-up: Graph

3. Definition of a Rational Function
Watch out for ____________!
Changes in the ___________
causes ___________ on the
graph.

5. Ex. 1) Find the domain of the function:

6. Ex. 2) Find the domain of the function:

7. Asymptotes of Rational Functions
Vertical:
Removable:
Horizontal:
a)
b)

8. Ex. 3) Find the asymptotes of the function:

9. Ex. 4) Find the asymptotes of the function: