3/7 (F) W8 Inequalities

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

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Tags

CCSS.HSA.REI.D.12

Write x > 7 in words.

• x is greater than 7
• x is greater than or equal to 7
• x is less than 7
• x is less than or equal to 7

4 > 9

• True
• False

4 < 9

• True
• False

4 < -9

• True
• False

What inequality does the number line graph represent?

• x ≤ -4
• x ≥ -4
• x < -4
• x < 4

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

 Match the graph with the given solution.

• A

• B

• C

• D

Which graph matches the inequality
r ≥ -6?

• A

• B

• C

• D