Inequalities Review

Look at the picture. Which graph best represents the solution set (-∞, -2) U (5, ∞)?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

• 
• 
• 
• 

• 
• 
• 
• 

• 
• 
• 
• 

Which of the following correctly graphs:

k < 3?

• A

• B

• C

• D

What inequality does the number line model?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

What inequality does the number line model?

• x ≥ 3

• x > 3

• x < -3

• x ≤ 3