Graphing a Solution Set for an Inequality on a Number Line

When you graph an inequality, you used a solid line when you use which symbols?

• ≤, ≥ 

• <, >

Select the correct graph for each inequality.

• A

• B

• C

• D

When graphing an inequality, you use a dotted line when you use which symbol?

• <, >

• ≤, ≥ 

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

What inequality does the number line graph represent?

• x≥ 3

• x > 3

• x < -3

• x ≤ 3

There are fewer than 150 children at the playground.

• c<150

• c>150

• c≤150

• c≥150

Grace has $45 at most in her purse.

• g<45

• g>45

• g≤45

• g≥45

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?

• <, >

• ≤, ≥ 

• ≤, <

• ≥, >