College Algebra Topic Videos
Chapter 1
- Inequalities (Algebra Toolbox)
- Algebraic Expressions (Algebra Toolbox)
- The Coordinate System (Algebra Toolbox)
- Solving Linear Equations (Algebra Toolbox)
- Function Definitions (Section 1)
- Domains and Ranges (Section 1)
- Tests for Functions (Section 1)
- Function Notation (Section 1)
- Pressure-Depth Relationship Example (Section 1)
- Farm Workers Example (Section 1)
- Graphs of Functions (Section 2)
- Aligning Data (Section 2)
- Graphing Data Points (Section 2)
- Function Notation (Section 2)
- Linear Functions (Section 3)
- Intercepts (Section 3)
- Slope of a Line (Section 3)
- Writing Equations of Lines (Section 4)
- Parallel and Perpendicular Lines (Section 4)
- Average Rate of Change (Section 4)
- Approximately Linear Data (Section 4)
Chapter 2
- Algebraic Solution of Linear Equations (Section 1)
- Zeros (Section 1)
- Graphical Solution of Linear Equations (Section 1)
- Literal Equations (Section 1)
- Fitting Lines to Data Points (Section 2)
- Linear Regression (Section 2)
- Goodness of Fit (Section 2)
- Graphical Solution of Systems (Section 3)
- Solution by Substitution (Section 3)
- Solution by Elimination (Section 3)
- Modeling Systems of Linear Equations (Section 3)
- Dependent and Inconsistent Systems (Section 3)
- Algebraic Solution of Linear Inequalities (Section 4)
- Graphical Solution of Linear Inequalities (Section 4)
- Double Inequalities (Section 4)
Chapter 3
- Exponents (Algebra Toolbox)
- Polynomials (Algebra Toolbox)
- Factoring (Algebra Toolbox)
- Complex Numbers (Algebra Toolbox)
- Parabolas (Section 1)
- Standard Form of a Parabola (Section 1)
- Factoring Methods for Solving Quadratic Equations (Section 2)
- Graphical Methods of Solving Quadratic Equations (Section 2)
- Combining Algebra and Graphing to Solve Quadratic Equations (Section 2)
- Square Root Method (Section 2)
- Quadratic Formula (Section 2)
- Piecwise-Defined Functions (Section 3)
- Power Functions (Section 3)
- Reciprocal Functions (Section 3)
- Modeling with Quadratic Functions (Section 4)
- Using Quadratic Models (Section 4)
- Modeling with Power Functions (Section 4)
Chapter 4
- Shifts of Graphs of Functions (Section 1)
- Stretching Graphs of Functions (Section 1)
- Reflections of Graphs of Functions (Section 1)
- Symmetry (Section 1)
- Operations with Functions (Section 2)
- Revenue, Cost and Profit (Section 2)
- Composition of Functions (Section 2)
- Inverse Functions (Section 3)
- Inverse Functions on Limited Domains (Section 3)
Chapter 5
- Scientific Notation (Algebra Toolbox)
- Exponential Functions (Section 1)
- Exponential Growth and Decay (Section 1)
- The Number e (Section 1)
- Transformations of Graphs of Exponential Functions (Section 1)
- Logarithmic Functions (Section 2)
- Converting Between Logarithmic and Exponential Form (Section 2)
- Logarithmic Properties and Change of Base Formula (Section 2)
- Solving Exponential Equations Using Logarithmic Forms (Section 3)
- Solving Exponential Equations Using Logarithmic Properties (Section 3)
- Solution of Logarithmic Equations (Section 3)
- Exponential Inequaltities (Section 3)
- Modeling with Exponential Functions (Section 4)
- Comparing Linear and Exponential Models (Section 4)
- Logarithmic Models (Section 4)
Chapter 6
- Cubic Functions (Section 1)
- Quartic Functions (Section 1)
- Modeling with Cubic and Quartic Functions (Section 2)
Chapter 7
- Linear Equations in Three Variable (Algebra Toolbox)
- Systems in Three Variables (Section 1)
- Left-To-Right Elimination (Section 1)
- Modeling Systems of Equations (Section 1)
- Nonunique Solutions (Section 1)
- Gauss-Jordan Elimination (Section 2)
- Nonunique Solutions Using Matrices (Section 2)
- Adding and Subtracting Matrices (Section 3)
- Scalar Multiplication (Section 3)
- Matrix Multiplication (Section 3)
- Inverse Matrix (Section 4)
- Matrix Equations (Section 4)