Oct 13th Systems of Inequalities

Which system of inequalities is shown?

• y ≥ -x - 1
  y < x + 4
• y < -x - 1
   y ≥ x + 4
• y > -x - 1
  y ≥ x + 4
• y > -x - 1
  y ≥ x + 3

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

• (0,-1)
• (0,3)
• (4,0)
• (6,-2)

Select the correct graph for each inequality.

• A
• B
• C
• D

Write an inequality represented by the graph.

• x < - 3
• y < - 3
• x > - 3
• x ≥ - 3

Tell whether the ordered pair 
(-3, 0) is a solution of the given system.
y ≤ x + 4
y ≥ 2x - 6

• Yes
• No

Solve the system of inequalities by graphing.

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• 
• 
• 

Solve the system of inequalities by graphing.

• 
• 
• 
• 

Which point is a solution?

• (0, 6)

• (-3, 5)

• (1, 0)

• (-4, 3)

Shade above or below? y ≥

• Above
• Below

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)