Inequalities Review

What symbol could go in the box to make a true statement?
9 ___  -9

• >
• <
• ≥
• ≤

Which of these means that x is greater than or equal to 12

• x ≥ 12
• x  > 12
• x ≠ 12
• x ≥ 15

Which set (s) of numbers make the inequality a - 5 < 6

• { 8,9,10}

• {11,12,13}

• {5,6,7}

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?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

Pick the correct letter for:

x < 6

• A

• B

• C

• D

Solve the inequality

3x - 7 < 5

• x < 4

• x < -2

• x = 4

25 < X - 10

• X > 35
• X < 35
• X > -35
• X < -35

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7