Application of Inequalities with Two Variables

Select the correct graph for each inequality.

• A

• B

• C

• D

Select the correct graph for each inequality.

• A

• B

• C

• D

Which of the following equations match the given graph?

• y ≤ -3/4 x + 3

• y ≥ -3/4 x + 3

• y < -3/4 x + 3

• y > -3/4 x + 3

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

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

What is the inequality graphed here? 

• y ≤ | x + 3 | + 2

• y ≥ | x + 3 | + 2

• y >  | x - 3 | + 2

• y <  | x + 3 | - 2

Which ordered pair is NOT a solution? 

• (1, -1)

• (-1, 1) 

• (2, 2)

• (2, -2) 

Which ordered pair is a solution? 

• (-6, 0)

• (0, -6) 

• (4, 0)

• (0, 4) 

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.

Match the inequality to the graph.