Graphing Inequalities

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

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

• ≤, ≥ 
• <, >

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

• <, >
• ≤, ≥ 

Write an inequality for this situation:
You are driving, and the maximum speed limit is 55.

• s < 55
• s > 55
• s ≤ 55
• s ≥ 55

you must be at least 48 inches to ride the roller coaster.

• x > 48
• x < 48
• x ≤ 48
• x ≥ 48

Which choice symbolizes "either less than or equal to"?

Which graph matches the inequality

k < 3?

• A

• B

• C

• D

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

What inequality does the number line graph represent?

• x≥ 3
• x > 3
• x < -3
• x ≤ 3

What inequality does the number line graph represent?