Boole Inequalities Review

What is this symbol?

• less than
• greater than
• less than or equal to
• greater than or equal to

What is this symbol?

• less than
• greater than
• less than or equal to
• greater than or equal to

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

• x ≥ 12
• x  > 12
• x ≠ 12
• x ≥ 15

x is less than 9

• x < 9
• x > 9
• x ≥ 9
• x ≤ 9

Is the statement true of false.
15 < -12

• True
• False

Is the statement true of false.
-17 > -18

• True
• False