Graphing Linear Inequalities

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

Consider the function y < 2x+3. Which is true?

• The line would be solid with shading above.
• The line would be dashed with shading above.
• The line would be solid with shading below.
• The line would be dashed with shading below.

Which inequality is equivalent to 
-y < x - 8 ?

• y < x + 8
• y > x + 8
• y > -x + 8
• y < -x + 8

• y ≤ -2x - 1
• y ≥ -2x - 1
• y ≤ 2x - 1
• y ≥ 2x - 1

Solve the system of inequalities by graphing.

• 
• 
• 
• 

Which of the following is not a solution to this system of inequalities?

• (0,-1)
• (0,3)
• (4,0)
• (6,-2)

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

• <, >

• ≤, ≥

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

• <, >

• ≤, ≥