1. What kinds of asymptotes are possible for a rational function?
2. How is factoring used in simplifiying rational expressions?
3. Are a rational expression and its simplified form equivalent?

7-1 Mulitplying and Dividing Rational Expressions
7-2 Adding and Subtracting Rational Expressions
7-3 Graphing Reciprocal Functions
7-4 Graphing Rational Functions
7-5 Variation Functions
7-6 Solving Rational Equations and Inequalities

3C Analyze functions using different representations.