Solving Linear Inequalities by Graphing

Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)

Tags

CCSS.HSA.REI.D.12

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

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

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

• ≤, ≥

• <, >

Tags

CCSS.HSA.REI.D.12

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

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

Which point is a solution?

• (0, 6)

• (-3, 4)

• (1, 0)

• (-4, 3)

Tags

CCSS.HSA.REI.D.12

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

Write the inequalities

• x ≤ -2
  y ≤ x - 3

• y ≤ -2
  y ≤ x - 3

• x ≥ -2
  y ≤ x - 3

• y ≥ -2
  y ≤ x - 3

Tags

CCSS.HSA.REI.D.12

An inequality using a ≤ or a ≥ has a ___________ line

• invisible

• solid

• dashed

Tags

CCSS.6.EE.B.8

An inequality using a > or a < has a ___________ line

• invisible

• solid

• dashed

Tags

CCSS.6.EE.B.8