 Elementary and Intermediate Algebra Mark Dugopolski,
Southeastern Louisiana University
Linear Equations in Two Variables and Their Graphs
Learning Objectives
Chapter 4 - Linear Equations in Two Variables and Their Graphs- Ordered Pairs
- The Rectangular Coordinate System
- Plotting Points
- Graphing a Linear Equation
- Graphing a Line Using Intercepts
- Applications with Graphs of Lines in the Coordinate Plane
- Slope Concepts
- Slope Using Coordinates
- Graphing a Line Given a Point and Its Slope
- Parallel Lines
- Perpendicular Lines
- Interpreting Slope
- Slope-Intercept Form
- Standard Form
- Using Slope-Intercept Form for Graphing
- Writing the Equation for a Line
- Applications with Slope-Intercept and Standard Form
- Point-Slope Form
- Parallel Lines and the Point-Slope Form
- Perpendicular Lines and the Point-Slope Form
- Applied Examples of Linear Equations
- More on Graphing Linear Equations
- Finding a Formula
- Functions Expressed by Formulas
- Functions Expressed by Tables
- Functions Expressed by Ordered Pairs
- Graphs of Functions
- Domain and Range of a Function
- Function Notation
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2002 McGraw-Hill Higher Education