Graphing Linear Inequalities

When graphing an inequality, which symbols tell you to use a dashed line?

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, which symbols tell you to use a solid line?

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

When graphing a linear inequality, < and > signs would require you to draw...

• a solid line

• a dotted line

Tags

CCSS.HSA.REI.D.12

• a solid line

• a dotted line

Tags

CCSS.HSA.REI.D.12

Consider the function y < 2x+3. Which is true?

• The line would be solid with shading above.
• The line would be dashed with shading above.
• The line would be solid with shading below.
• The line would be dashed with shading below.

Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

• Yes because it is located in the shaded region.

• No because it is located on the line and the line is dotted.

• Yes because it is located on the line.

• No because it is in the shaded region.

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12

Determine whether point A is a solution to the linear inequality that is shown.

• Yes

• No

• Sometimes

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

Tags

CCSS.HSA.REI.D.12