Systems of Linear Inequalities

Which of the following inequalities matches the graph?

• y ≤ 3/4x + 5
• y ≥ 3/4x + 5
• y < 3/4x + 5
• y > 3/4x + 5

Tags

CCSS.HSA.REI.D.12

Which of the following inequalities matches the graph?

• y > 2x - 2
• y < 2x - 2
• y ≥ 2x - 2
• y ≤ 2x - 2

Tags

CCSS.HSA.REI.D.12

Which of the following inequalities matches the graph?

• y ≥ x + 2
• y ≤ x + 2
• y > x + 2
• y < x + 2

Tags

CCSS.HSA.REI.D.12

Which of the following inequalities matches the graph?

• x > -2
• x < -2
• y > -2
• y < -2

Tags

CCSS.HSA.REI.D.12

Which of the following inequalities matches the graph?

• x ≤ -4
• x ≥ -4
• y ≤ -4
• y ≥ -4

Tags

CCSS.HSA.REI.D.12

Today we're going to look at systems of inequalities (more than one inequality graphed at the same time).
Do you think (2, -2) would be a solution to this system?

• Yes
• No

Tags

CCSS.HSA.REI.D.12

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

• <, >
• ≤, ≥ 

Tags

CCSS.HSA.REI.D.12

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

• ≤, ≥ 
• <, >

Tags

CCSS.HSA.REI.D.12

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

Which of the following is a solution to the systems of inequalities?

• (0, 0)

• (-3, 0)

• (2, -5)

• (3, -1)

Tags

CCSS.HSA.REI.D.12