Graphing Linear Inequalities Practice

When graphing an inequality, which symbols tell you to use a solid line?

• <, >

• ≤, ≥

which equation best represents this graph?

• y < 1/2x + 1

• y < 1/2x + 2

• y >1/2x + 2

• y > 2x

Select the graph for y ≥ -3.

• A

• B

• C

• D

• 
• 
• 
• 

• 
• 
• 
• 

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

• Yes because it is located in the shaded region.

• No because it is located on the line and the line is dotted.

• Yes because it is located on the line.

• No because it is in the shaded region.

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

• above the line

• below the line

When graphing an inequality with the following symbol:

< or >

you should use a...

• solid line

• dashed line

• above the line

• below the line