Graphing Inequalities Basics

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?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Pick the correct letter for: x > 6

• A
• B
• C
• D

What are two numbers that could be x in  x < 8?

• 8.6, 7.9
• 11, 16
• 0.8, 5.9
• 12, 7.1

Which graph matches the inequality

k < 3?

• A

• B

• C

• D

Which graph matches the inequality
2 > p?

• A
• B
• C
• D

Answer explanation

Notice how the variable is on the right side....therefore the shaded part is opposite.

Which graph matches the inequality n ≥ -2?

• A
• B
• C
• D

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Which graph matches the inequality a ≤ -1/2?

• A
• B
• C
• D

What inequality symbol goes with is at least?

• <

• >

• ≤

• ≥