The practice sets below were written to allow you to review important concepts found in College Algebra and Precalculus I.
1. Circles and Semi-Circles - Problems and Solutions
2. Graphical Representation of Linear Equations in Two Variables - Problems and Solutions
Detailed Solutions and Concepts - Graphical Representation of Linear Equations in Two Variables
3. Algebraic Representation of Linear Equations in Two Variables - Problems and Solutions
Detailed Solutions and Concepts - Algebraic Representation of Linear Equations in Two Variables
4. Introduction to Functions - Problems and Solutions
5. Graphs of Common Functions - Problems and Solutions
Detailed Solutions and Concepts - Graphs of some Common Functions
6. Piecewise-Defined Functions - Problems and Solutions
Detailed Solutions and Concepts - Piecewise-Defined Functions
7. Combining Functions - Problems and Solutions
8. Quadratic Functions - Problems and Solutions
9. Polynomial Functions - Problems and Solutions
10. Rational Functions - Problems and Solutions
11. Inverse Algebraic Functions - Problems and Solutions
Detailed Solutions and Concepts - Inverse Algebraic Functions
12. Systems of Non-Linear Equations - Problems and Solutions
Detailed Solutions and Concepts - Systems of Non-Linear Equations
13. Polynomial and Rational Inequalities - Problems and Solutions
Detailed Solutions and Concepts - Polynomial and Rational Inequalities
14. Introduction to Exponential and Logarithmic Equations - Problems and Solutions
Detailed Solutions and Concepts - Introduction to Exponential and Logarithmic Equations
15. Logarithm Rules and Basic Properties - Problems and Solutions
Detailed Solutions and Concepts - Logarithm Rules and Basic Properties
16. Solving Exponential Equations - Problems and Solutions
Detailed Solutions and Concepts - Solving Exponential Equations
17. Solving Logarithmic Equations - Problems and Solutions
Detailed Solutions and Concepts - Solving Logarithmic Equations
18. Exponential Functions - Problems and Solutions
19. Logarithmic Functions - Problems and Solutions
20. Matrices and Determinants - Problems and Solutions
21. Sequences and Series - Problems and Solutions