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Inequalities (systems & graphs)

Checking solutions of two-variable inequalities

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Testing solutions to inequalities
(Opens a modal)
Testing solutions to systems of inequalities
(Opens a modal)
Practice
Solutions of inequalities: algebraicGet 3 of 4 questions to level up!
0/100 points
Solutions of inequalities: graphicalGet 3 of 4 questions to level up!
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Solutions of systems of inequalitiesGet 3 of 4 questions to level up!
0/100 points

Quiz 1

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Graphing two-variable inequalities

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Intro to graphing two-variable inequalities
(Opens a modal)
Graphing two-variable inequalities
(Opens a modal)
Two-variable inequalities from their graphs
(Opens a modal)
Intro to graphing systems of inequalities
(Opens a modal)
Graphing systems of inequalities
(Opens a modal)
Graphing inequalities (x-y plane) review
(Opens a modal)
Practice
Graphs of inequalitiesGet 3 of 4 questions to level up!
0/100 points
Two-variable inequalities from their graphsGet 3 of 4 questions to level up!
0/100 points
Systems of inequalities graphsGet 3 of 4 questions to level up!
0/100 points

Quiz 2

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Modeling with linear inequalities

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Writing two-variable inequalities word problem
(Opens a modal)
Solving two-variable inequalities word problem
(Opens a modal)
Graphs of two-variable inequalities word problem
(Opens a modal)
Interpreting two-variable inequalities word problem
(Opens a modal)
Modeling with systems of inequalities
(Opens a modal)
Writing systems of inequalities word problem
(Opens a modal)
Solving systems of inequalities word problem
(Opens a modal)
Graphs of systems of inequalities word problem
(Opens a modal)
Practice
Two-variable inequalities word problemsGet 3 of 4 questions to level up!
0/100 points
Systems of inequalities word problemsGet 3 of 4 questions to level up!
0/100 points

Quiz 3

Level up on the above skills and collect up to 200 Mastery points
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Unit test

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About this unit

In this unit, we study inequalities like x+2y>5 and graph them. This helps us see their solutions. We also explore systems of inequalities (multiple inequalities at the same time) and use them to describe real-world situations.