Inequality Review

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

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

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

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

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Would you use a closed or open circle to graph x < 3?

• Closed
• Open

Which graph matches the inequality

k < 3?

• A

• B

• C

• D

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

4x + 3 < -1

• x < -1
• x < 1
• x < 2
• x > 4

3x - 5 > -26

• x > 31/3
• x > -7
• x > -28
• ∞

6(n + 2) < -72

• n < -14
• n < 35/3
• n < -10
• ∞