Solving Systems of Inequalities

Which system of linear inequalities is represented by the graph?

• y ≤ 2x - 1
  y > -2x + 3

• y > 2x - 1
  y ≤ -2x + 3

• y < 2x - 1
  y ≥ -2x + 3

• y ≤ 2x - 1
  y > 2x + 3

Tags

CCSS.HSA.REI.D.12

Solve the system of inequalities by graphing.

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Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)

Which system of inequalities matches the graph?

• y > 2x - 4
  x ≥ 2

• y < 2x - 4
  x < 2

• y > 2x - 4
  y < 2 

• y < 2x - 4
  y ≥ 2

Tags

CCSS.HSA.REI.D.12

​ ​ (a)   ​ ​ (b)  

Write the inequalities

• y ≥ -2x + 3
  y ≤ x - 3

• y > 2x + 3
  y ≥ x - 3

• y > -2x + 3
  y ≥ x - 3

• y < -2x + 3
  y ≤ x - 3

Tags

CCSS.HSA.REI.D.12

Solve the system of inequalities by graphing.

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• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Which system of inequality is shown?

• y > -4/5x - 1
  y ≤ 2/3x + 3

• y ≥ -4/5x - 1
  y ≤ 2/3x + 3

• y < -4/5x - 1
   y < 2/3x + 3

• y = -4/5x - 1
  y ≥ 2/3x + 3

Tags

CCSS.HSA.REI.D.12

Which is the graph of the system of inequalities?

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Tags

CCSS.HSA.REI.D.12

This system has an infinite number of solutions, TRUE or FALSE?

• TRUE

• FALSE

Tags

CCSS.HSA.REI.D.12