CHAPTER 4
The links below will take you to videos and exercises relating to the content in
CHAPTER 4: RATIONAL, POWER, AND ROOT FUNCTIONS
4.1 RATIONAL FUNCTIONS AND GRAPHS
Rational Functions (waszel)
Graphing Some Basic Rational Functions, Ex 1 (PatrickJMT)
4.2 MORE ON GRAPHS OF RATIONAL FUNCTIONS
Asymptotes of Rational Functions (waszel)
Finding Vertical Asymptotes of Rational Functions (PatrickJMT)
Graphing Rational Functions (waszel)
Graphing a Rational Function - Example 1 (PatrickJMT)
Finding Slant Asymptotes of Rational Functions (PatrickJMT)
Graphing a Rational Function that has a Slant/Oblique Asymptote (PatrickJMT)
Holes in a Rational Function (DrPhilClark)
Graphing a Rational Function - Example 2 (PatrickJMT)
Graphing a Rational Function - Example 3 (PatrickJMT)
Graphing a Rational Function - Example 4 (PatrickJMT)
4.3 RATIONAL EQUATIONS, INEQUALITIES, APPLICATIONS, MODELS
Solving Rational Equations (PatrickJMT)
Solving a Basic Rational Equation - Ex 1 (PatrickJMT)
Solving a Basic Rational Equation - Ex 2 (PatrickJMT)
Solving a Basic Rational Equation - Ex 3 (PatrickJMT)
Solving a Basic Rational Equation - Ex 4 (PatrickJMT)
Solving Rational Inequalities (PatrickJMT)
Rational Inequalities (waszel)
Inverse Variation (bullcleo1)
Joint and Combined Variation (BrightStorm)
4.4 FUNCTIONS DEFINED BY POWERS AND ROOTS
Precalculus - Power Functions (BrightStar.com)