1 Variable Inequalities

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 

Tags

CCSS.6.EE.B.8

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

Solve the inequality:

–2x > –10

• x > 5

• x < 5

• x > –5

• x < –5

Tags

CCSS.6.EE.B.8

Solve the inequality:

3(x – 1) ≥ –9

• x ≥ –2

• x ≥ 2

• x ≤ –2

• x ≤ 2

Tags

CCSS.7.EE.B.4B

What are two solutions to
x < 8?

• 8.6, 7.9
• 11, 16
• 0.8, 5.9
• 12, 7.1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Does the given value make the inequality true? x + 9 > 21, when x = 15

• True

• Not True

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

5z - 2 - 2z < 13

• z > 5
• z < 5
• z > 1
• z < 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Graph the solution set of the inequality.

2n + 4 < 16

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Graph the solution set of the inequality.

–4a ≤ –28

• 
• 
• 
• 

Tags

CCSS.6.EE.B.8

Match this number line

to its correct solution.

• x > 2

• x > 2

• x < 2

• x < 2

Tags

CCSS.HSA.REI.B.3