How To Graph Linear Inequalities In Two Variables - Basic Introduction, Algebra

This algebra video tutorial provides a basic introduction into graphing linear inequalities in two variables. It explains how to graph linear inequalities in an x-y coordinate system. it discusses when you should use a solid line vs a dashed line and which region of the graph you should shade.

Plotting Inequalities on a Number Line:

How To Solve Linear Inequalities:

Solving Absolute Value Inequalities:

Graphing Linear Inequalities In 2 Variables:

Graphing Systems of Linear Inequalities:

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How To Solve Compound Inequalities:

Quadratic Inequalities:

Polynomial Inequalities:

Rational Inequalities:

SAT Math - Inequalities:

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Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

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[laur]

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[xfmuubd]

In less than 7 minutes I understood all the basics. Thanks!

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[georgesadler]

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[shamarbossett]

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[hallo]

Thank you for showing me how to use the slope and y-intercept to graph the line. You are the goat!

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[shamimbd]

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[MikeMike-ycgg]

4:01 bookmark

how to use test points to know where to shade 5:18

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[luterowolf]

I'm Brazilian and I came to live in the United States and I don't know much English, this subject is not worked on in the schools of Brazil and here I didn't understand very well what the teacher explained, with you I was able to understand perfectly and in a very easy way. Thank you.