Open or Closed Circle Inequalities

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:
6 > x

• A
• B
• C
• D

Match the graph with its inequality.

• b > –2
• b < –2
• b ≥ –2
• b ≤ –2

What inequality does the number line graph represent?

• x ≤ -4
• x ≥ -4
• x < -4
• x < 4

Would you use a closed or open circle to graph x < 3?

• Closed
• Open

What inequality does the number line graph represent?

• x≥ 3
• x > 3
• x < -3
• x ≤ 3

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

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

• 8, 7

• 11, 16

• 1, 6

• 12, 7