Inequalities

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No

Tags

CCSS.6.EE.B.8

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.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

Is (0,0) a solution to the system?

• Solution
• Not a solution

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

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.

Tags

CCSS.HSA.REI.D.12

Consider the function y<2x+3. Which is true?

• The line would be solid with shading above.
• The line would be dashed with shading above.
• The line would be solid with shading below.
• None of these.

Tags

CCSS.HSA.REI.D.12

Which of the following equations match the given graph?

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

Tags

CCSS.HSA.REI.D.12

Which inequality is graphed on the given coordinate plane?

• y ≤ -x + 1

• y < x + 1

• y ≥ -x + 1

Tags

CCSS.HSA.REI.D.12

Select the graph for y >  -2x - 3

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12