1. Bellwork Find the inverse of the following functions

2. Inverse Variation
Section 7.1

5. Classifying Direct and Inverse Variation
When two variables x and y show direct variation when y = ax for some nonzero constant a. Another type of variation is called inverse variation.

6. Classifying Equations

7. You Try
Tell whether x and y show direct variation, inverse variation, or neither.

8. Classify Data

9. You Try

10. Writing Inverse Variation Equations
The variables x and y vary inversely, and y = 4 when x = 3. Write an equation that relates x and y. Then find y when x = −2.

12. Bellwork
The variables x and y vary inversely. Use the given values to write an equation relating x and y. Then find y when x = 3.

13. Graphing Simple Rational Functions
Section 7.2

14. What is asymptote?
A line that continually approaches a given curve but does not meet it at any finite distance. When a Domain is not continous?

15. Graphing simple rational functions

18. Translating Simple Rational Functions

25. Slant Asymptotes Finding Slant Asymptotes of Rational Functions.
A slant (oblique) asymptote occurs when the polynomial in the numerator is a higher degree than the polynomial in the denominator. To find the slant asymptote you must divide the numerator by the denominator using either long division or synthetic division.

26. Graph Rational function with slant Asymptote.