Section 3.2: Graphs of Linear Equations

Textbook Section 3.2 Graphs of Linear Equations

Learning Objectives

• Graph a linear function using an equation.
• Write equations and graph horizontal and vertical lines.
• Analyze graphs of linear functions and read conversion graphs.

Video Lessons

1. Graphing By Plotting Points:  Part 1, Part 2
2. Graphing Horizontal and Vertical Lines
3. Graphing Lines on the Graphing Calculator

Video Examples

1. Ex:  Determine if Points are on a Given Line
2. Ex 1:  Graph a Linear Equation Using a Table of Values
3. Ex 2:  Graph a Linear Equation Containing Fractions Using a Table of Values
4. Ex 3:  Graph a Linear Equation in Standard Form Using a Table of Values
5. Ex:  Graph a Horizontal Line Using a Table of Values
6. Ex:  Graph a Vertical Line Using a Table of Values
7. Ex:  Linear Equation Application (Write a Cost Equation)
8. Ex:  Linear Equation Application (Write a Profit Equation)