Graphing Linear Systems Inequalities

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

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.

• The line would be dashed with shading below.

Tags

CCSS.HSA.REI.D.12

Which inequality is equivalent to 
-y < x - 8 ?

• y < x + 8

• y > x + 8

• y > -x + 8

• y < -x + 8

When graphing an inequality, which symbols tell you to use a solid line?

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

Select the correct graph for each inequality. y≤ -¾x -1

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

Match, the solutions is the purple area

• y > -4/5x - 1 and y ≤ 2/3x + 3

• y ≥ -4/5x - 1 and y ≤ 2/3x + 3

• y < -4/5x - 1 and y < 2/3x + 3

• y < -4/5x - 1 and y ≥ 2/3x + 3

Tags

CCSS.HSA.REI.D.12

Match

• y ≥ -x - 1 and y < x + 4

• y < -x - 1 and y > x + 4

• y > -x - 1 and y ≥ x + 4

• y < -x - 1 and y ≥ x + 4

Tags

CCSS.HSA.REI.D.12

Which system of inequalities matches the graph?

• x> -2 and y < -4

• x< 2 and y> 4

• x > 2 and y < 4

• x > 2 and y <- 4

Tags

CCSS.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

Tags

CCSS.HSA.REI.D.12

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

• It has just an equal sign.

• The symbol is greater than.

• The symbol has "or equal to."

• You just guess.

Tags

CCSS.HSA.REI.D.12