CCSS.Math.Content.HSA.REI.D.12

How can I tell if an inequality will have a solid line?

• It has an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.

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CCSS.Math.Content.HSA.REI.D.12

Which of the following equations match the given graph?

• y ≥ 2/5x + 1
• y ≥ -2/5x + 1
• y≤  2/5x + 1
• y ≥ -2/5x - 1

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CCSS.Math.Content.HSA.REI.D.12

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

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CCSS.Math.Content.HSA.REI.D.12

Which system of inequalities matches the graph?

• x> -2
  y < -4
• x< 2
  y> 4
• x >  2
  y <  4  
• x > 2
  y <- 4

Tags

CCSS.Math.Content.HSA.REI.D.12

Which system of inequalities matches the graph?

• y > 2x - 4
  y < 2
• y < 2x - 4
  y < 2
• y > 2x - 4
  y <  2 
• y < 2x - 4
  y <   -2

Tags

CCSS.Math.Content.HSA.REI.D.12

Select the correct graph for each inequality.

• A
• B
• C
• _D

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CCSS.Math.Content.HSA.REI.D.12

Which inequality symbol has a graph with an open (empty) circle?

• <

• ≤

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CCSS.Math.Content.HSA.REI.D.12

Is this graph shaded above or below?

• above

• below

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CCSS.Math.Content.HSA.REI.D.12

Which graph matches the inequality

4 > x

• A

• B

• C

• D

Tags

CCSS.Math.Content.HSA.REI.D.12

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

• (-1, -3)

• (3, 0)

• (-2, 2)

• (4, 1)

Tags

CCSS.Math.Content.HSA.REI.D.12