7.1 Understanding Expressions

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

• ≤, ≥

• <, >

When graphing an inequality, what does a closed circle mean?

• The number is not included in the list of answers.
• The number is included in the list of answers.

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

• <, >

• ≤, ≥

Pick the correct inequality.

• A
• B
• C
• D

Which inequality matches the graph?

• A
• B
• C
• D

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

When graphing b < 6 would you use an open or closed circle?

• Open
• closed

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

• A
• B
• C
• D