Graphing Systems of Inequalities | Shade the Overlap
Graphing a system of inequalities is about more than drawing lines—it’s about finding the region where all of the inequalities are true at the same time. In this video, you’ll learn how to graph systems of inequalities step-by-step by identifying boundary lines, determining when to use solid or dashed lines, shading the correct regions, and […]
3 Variable Systems: Turn It Into a 2 Variable System
In this video, you’ll learn how to solve systems of equations with three variables using a simple organizational trick. Three variable systems can look intimidating but once the system becomes a standard two-variable system, the solution becomes much easier to find. In this lesson you’ll learn: • How to organize a 3 variable system • […]