Writing and 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?

• <, >
• ≤, ≥ 

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Select all values that are solutions to the inequality x < 20

• 0

• 100

• 10

• 50

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

• x > 48
• x < 48
• x ≤ 48
• x ≥ 48

You can spend no more than 20 dollars on your mom's birthday present.

• x > 20
• x < 20
• x ≤ 20
• x ≥ 20

A student must be at least 15 years old (15 years old or older) to obtain a driver’s permit.

• x > 15

• x < 15

• x ≤ 15

• x ≥ 15

Pick the correct letter for:
6 > x

• A
• B
• C
• D