Graphing Systems of Inequalities

Presentation

•

Mathematics

•

9th Grade

•

Medium

•

CCSS

HSA.REI.D.12

Standards-aligned

Darin Brown

Used 49+ times

FREE Resource

4 Slides • 8 Questions

https://app.edulastic.com/author/tests/verid/6391e445228888000894fd7c

Multiple Choice

What is the equation of the graph?

$y>2x+1$

$y>\frac{1}{2}x+1$

$y<2x+1$

$y<\frac{1}{2}x+1$

Multiple Choice

What is the equation of the graph?

$y<2x-4$

$y<\frac{1}{2}x-4$

$y>2x-4$

$y>\frac{1}{2}x-4$

Systems of Inequalities

Graphing systems of inequalities is simply placing two inequalities on the same graph.
The solution is where the shaded areas overlap
If you can graph one inequality, you can graph two of them on the same graph!

Multiple Choice

A solution to system of inequalities will...

satisfy both inequalities

satisfy at least one inequality

not satisfy either inequality.

Satisfy means make it a true statement.

4>3 is a true statement.

Multiple Choice

Is (0,0) a solution to this system of inequalities?

$y>-x+2$

$y<-5x+2$

yes

no solution

Multiple Choice

Is (1,1) a solution to this system of inequalities?

$5x+1>y$

$3x-6y\le6$

yes

no solution

Multiple Choice

Solve the system of inequalities by graphing.

Multiple Choice

Which system of inequalities matches the graph?

y > 2x - 4 y < 2

y < 2x - 4 y < 2

y > 2x - 4 y < 2

y < 2x - 4 y < -2

Multiple Choice

Solve the system of inequalities by graphing.

Show answer

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