3.1-3.4 Review

4x - 10 ≤ 22

• x ≤ 8

• x ≥ 8

• x ≤ 3

• x ≥ 3

15 + 7x ≥ 29

• x ≥ 2

• x ≥ -2

• x ≤ 2

• x > 2

Match the graph with its inequality.

• 11 < a

• 11 > a

•  11 ≤ a

•  11 ≥ a

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8

• x ≥ 18

• x ≤ 8 

• x ≤ 18 

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

• ≤, ≥ 

• <, >

10 ≥ x - 3

• x ≤ 13

• x ≥ 13

• x ≤ 7

• x ≥ 7

-2x + 3(-4x + 6) ≤116

• x ≤ -7

• x ≥ 29

• x ≥ -7

• x ≤ 29

5z - 2 - 2z < 13

• z > 5

• z < 5

• z > 1

• z < 1

Does the sign need to flip when solving?
8y < (-40)

• YES

• NO

Do you flip the sign?
-3x + 2  ≤  22

• YES

• NO