Summary
Highlights
Introduction and Fundamental Concepts00:00:07
An overview of linear functions, defined as functions with a straight line graph and a constant rate of change. The section covers the slope (rise over run), intercepts, and the definitions of domain and range.
Graphing Using Intercepts00:09:18
Method taught for graphing a linear equation in standard form by solving for the x-intercept (where y=0) and the y-intercept (where x=0), then connecting the points.
Graphing Using Slope-Intercept Form00:14:00
Step-by-step instructions on graphing a linear function structured as y=mx+b, where 'm' is the slope (rise/run) and 'b' is the y-intercept.
Graphing Using Table of Values00:18:32
Explanation of how to choose convenient x-values to calculate corresponding y-values, creating a table that helps verify the line's precision with three or more points.
Graphing Given Two Points or Slope and One Point00:24:54
Demonstration of techniques to graph a linear function when provided with either two coordinate points or a slope combined with a single coordinate point.