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This page contains some class lecture notes for * College Algebra*. All the files are in PDF and are copyright protected.

They do not substitute your class activity/notes/lecture, but serve as an auxiliary resource.

Part/Lesson | Notes | Exercises |
---|---|---|

Part 1: Basic Equations and Inequalities | ||

Real and Complex Numbers (Review) | Lecture Notes | Practice Exercises |

Linear Equations | Lecture Notes | Practice Exercises |

Quadratic Equations | Lecture Notes | Practice Exercises |

Radical Equations | Lecture Notes | Practice Exercises |

Linear Inequalities | Lecture Notes | Practice Exercises |

Part 2: Functions | ||

Functions and Their Graphs | Lecture Notes | Practice Exercises |

Basic Properties of Functions | Lecture Notes | Practice Exercises |

Key Functions | Lecture Notes | Practice Exercises |

Transformations on Graphs | Lecture Notes | Practice Exercises |

Linear Functions | Lecture Notes | Practice Exercises |

Quadratic Functions | Lecture Notes | Practice Exercises |

Quadratic Inequalities | Lecture Notes | Practice Exercises |

Composite Functions | Lecture Notes | Practice Exercises |

Inverse Functions | Lecture Notes | Practice Exercises |

Review for Test 1 | Review 1 | Selective Solutions |

Part 3: Polynomial and Rational Functions | ||

Polynomials and Their Graphs | Lecture Notes | Practice Exercises |

Real Zeros of a Polynomial | Lecture Notes | Practice Exercises |

Complex Zeros of a Polynomial | Lecture Notes | Practice Exercises |

Rational Functions | Lecture Notes | Practice Exercises |

Rational Funtions Graphs | Lecture Notes | Practice Exercises |

Rational Inequalities | Lecture Notes | Practice Exercises |

Piecewise Functions | Lecture Notes | Practice Exercises |

Part 4: Exponential and Logarithmic Functions | ||

Exponential Functions | Lecture Notes | Practice Exercises |

Logarithmic Functions | Lecture Notes | Practice Exercises |

Properties of Logarithms | Lecture Notes | Practice Exercises |

Exp and Log Equations | Lecture Notes | Practice Exercises |

Applications (1) | Lecture Notes | Practice Exercises |

Applications (2) | Lecture Notes | Practice Exercises |

Part 5: Systems of Equations | ||

2x2 Linear Systems | Lecture Notes | Practice Exercises |

3x3 Linear Systems | Lecture Notes | Practice Exercises |

2x2 Non-linear Systems | Lecture Notes | Practice Exercises |

Matrices | Lecture Notes | Practice Exercises |

Review for Test 2 | Review 2 | Selective Solutions |

**Supplementary practice exercises, with sound! New!**

To be able to view properly these files, you should have installed the latest version of Adobe Reader (click here) on your computer,

Cartesian System, Distance, Midpoint;

Quadratic Equations;

Radical Equations;

Linear Inequalities;

Absolute Value;

Functions (Difference Quotient);

Properties of Functions;

Transformations on Graphs;

Linear Functions;

Quadratic Functions;

Quadratic Inequalities (1);

Quadratic Inequalities (2);

Composite Functions;

Polynomial Functions;

Real Zeros;

Complex Zeros;

Properties of Logs;

Log Equations;

Exponential Equations;

Previous Versions:

Review for Test 2; (samples: Part 1, Part 2, Part 3, Part 4).