Linear Inequalities in two variables

Front

What type of line is used with the symbols < and >?

Back

Dashed or dotted line.

Tags

CCSS.HSA.REI.D.12

Front

What type of line is used with the symbols ≤ and ≥?

Back

Solid line.

Tags

CCSS.HSA.REI.D.12

Front

In the inequality y < 2x + 3, what type of line is represented?

Back

Dashed line with shading below.

Tags

CCSS.HSA.REI.D.12

Front

Which point is NOT part of the solution set for the inequality y > 2x + 1?

Back

(-1, -3) is NOT part of the solution set.

Front

What does the inequality y ≥ -3/4 x + 3 represent on a graph?

Back

A solid line with shading above.

Tags

CCSS.HSA.REI.D.12

Front

What is the solution set of the inequality y < 2x + 3?

Back

All points below the dashed line y = 2x + 3.

Tags

CCSS.HSA.REI.D.12

Front

How do you graph the inequality y > -x + 1?

Back

Draw a dashed line for y = -x + 1 and shade above the line.

Tags

CCSS.HSA.REI.D.12

Front

What does it mean if a line is dashed in a graph of an inequality?

Back

It means that points on the line are not included in the solution set.

Tags

CCSS.HSA.REI.D.12

Front

What does it mean if a line is solid in a graph of an inequality?

Back

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

Tags

CCSS.HSA.REI.D.12

Front

If the inequality is y < 3, what is the graph representation?

Back

A horizontal dashed line at y = 3 with shading below.

Tags

CCSS.HSA.REI.D.12