Linear Inequalities + Systems of Inequalities

Front

What symbols indicate a dashed line when graphing an inequality?

Back

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Tags

CCSS.HSA.REI.D.12

Front

Which point is NOT part of the solution set for the inequality? (0, 0), (5, 1), (-1, -3), (20, -5)

Back

(-1, -3)

Front

What type of line is used for the inequality x ≥ 16?

Back

Solid

Tags

CCSS.HSA.REI.D.12

Front

What is the solution to the system of inequalities represented graphically?

Back

(Graphical representation of the solution set)

Tags

CCSS.HSA.REI.D.12

Front

Which equation corresponds to the graph: y ≤ -3/4 x + 3, y ≥ -3/4 x + 3, y < -3/4 x + 3, y > -3/4 x + 3?

Back

y ≥ -3/4 x + 3

Tags

CCSS.HSA.REI.D.12

Front

What does a solid line represent in graphing inequalities?

Back

It indicates that the points on the line are included in the solution set.

Tags

CCSS.HSA.REI.D.12

Front

What does a dashed line represent in graphing inequalities?

Back

It indicates that the points on the line are NOT included in the solution set.

Tags

CCSS.HSA.REI.D.12

Front

How do you determine if a point is a solution to an inequality?

Back

Substitute the point into the inequality and check if it holds true.

Front

What is the graphical representation of the inequality y < 2x + 1?

Back

A dashed line for y = 2x + 1, shading below the line.

Tags

CCSS.HSA.REI.D.12

Front

What is the difference between a system of inequalities and a single inequality?

Back

A system of inequalities consists of two or more inequalities that are solved together.