Solving Inequalities Chapter 4

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

• ≤, ≥ 
• <, >

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

What is the inequality for:

You must be at least 48 inches tall to ride the bumper cars.

• h < 48

• h > 48

• h ≤ 48

• h ≥ 48

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Solve 
-9h > (-63)

• h < 7
• h > 7
• h < -7
• h > -7

-4x + 14 ≤ 54

• x ≥ -10
• x ≤ -10
• x ≥ 10
• x ≤ 10

4x + 1 > 13

• x > 48
• x < 3
• x > 3.5
• x > 3

-2(x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

-20>18+m

• M<-38
• M<38
• M>38

• x ≥ 11

• x ≤ 19

• x < 11

• x > 19