
Graphing inequalities (x-y plane) review - Khan Academy
We graph inequalities like we graph equations but with an extra step of shading one side of the line. This article goes over examples and gives you a chance to practice.
Two-variable inequalities from their graphs - Khan Academy
Sal is given a graph and he analyzes it to find the two-variable inequality it represents. Created by Sal Khan and Monterey Institute for Technology and Education.
Two-variable inequalities from their graphs - Khan Academy
Fit an algebraic two-variable inequality to its appropriate graph.
Intro to graphing two-variable inequalities - Khan Academy
Learn how to graph two-variable linear inequalities like y≤4x+3. Created by Sal Khan and CK-12 Foundation.
Inequality from graph (practice) | Khan Academy
Practice writing equations of inequalities graphed on number lines.
Systems of inequalities graphs (practice) | Khan Academy
Systems of inequalities graphs VA.Math: A.EI.2.g VA.Math.2023: A.EI.2.g Google Classroom Microsoft Teams
Graphs of linear systems and inequalities | Lesson
How do we graph the infinite number of (x, y) values that can satisfy a linear inequality? We do it by shading the x y -plane! A linear inequality is defined by a line in the x y -plane. The line divides the …
Graphing systems of inequalities (video) | Khan Academy
We're asked to determine the solution set of this system, and we actually have three inequalities right here. A good place to start is just to graph the solution sets for each of these inequalities and then …
Intro to graphing systems of inequalities (video) | Khan Academy
Learn how to graph systems of two-variable linear inequalities, like "y>x-8 and y<5-x.". Created by Sal Khan and Monterey Institute for Technology and Education.
Plotting inequalities (video) | Khan Academy
To plot an inequality, such as x>3, on a number line, first draw a circle over the number (e.g., 3). Then if the sign includes equal to (≥ or ≤), fill in the circle.