Graphing systems of inequalities and checking solutions example | Algebra II | Khan Academy

Learn how to graph systems of two-variable linear inequalities and check a solution using the graph.

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Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of algebra 1, but slowly become capable of tackling the BIG questions of the universe. We'll again touch on systems of equations, inequalities, and functions...but we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections, and matrices. Don't let these big words intimidate you. We're on this journey with you!

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[fernando]

thumbs up if you are having a test tomorrow.

[alyprokes]

That was helpful. I need to do a couple more examples to make sure I get it. That was a million times better than my substitute teacher I had today. She said just to the problems. I don't think she has ever had a math class in her life. Thanks

[TheHobbyistChannel]

this good, but a little off the book, what about x+2yless than10, 2x+Y less tham10, xgreater than0, y greater than 0 And what about check points

[bdubj]

Used to struggle so much with this for some reason, but your vids makes it seem simple which takes away alot of the self imposed mental stress. Thx for posting your vids.

[baseer]

Mr.khan what should i do if it comes forexample Y=2X