Graphing & Solving Inequalities 108and10/9

​Graphing & Solving Linear Inequalities

Multiple Choice

What inequality does the number line graph represent?

• x ≤ -4
• x ≥ -4
• x < -4
• x < 4

Multiple Choice

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Multiple Choice

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Multiple Choice

Choose the correct inequality from the graph:

• -1 < x < 6

• -1 < x < 6

• -1 < x < 6

• -1 < x < 6

Multiple Choice

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

Multiple Choice

Select the correct graph for each inequality.

• A
• B
• C
• D

Multiple Choice

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

Multiple Choice

• y < 2x - 5
• y > 2x - 5
• y ≤ 2x - 5
• y ≥ 2x - 5

Multiple Choice

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

Multiple Choice

• y < 5x + 1 
• y > 5x + 1 
• y ≤ 5x + 1 
• y ≥ 5x + 1  

Multiple Choice

• y < -3/4x - 2 
• y > -3/4x - 2 
• y ≤ -3/4x - 2 
• y ≥ -3/4x - 2 

Multiple Choice

• y  < -2/5x - 4 
• y  > -2/5x - 4 
• y  ≤ -2/5x - 4 
• y  ≥ -2/5x - 4 

Multiple Choice

Choose the inequality that best matches the graph.

Multiple Choice

Choose the inequality that best matches the graph.

Multiple Choice

Which of the following equations match the given graph.

The following points are on the boundary.

(-4,6) (4,0) (8,-3) (12,-6)

• y ≤ -3x + 3

• y ≤ -4x + 3

• y ≤ -0.75x + 3

• y ≤ .75x + 3

Multiple Choice

Which of the following inequalities matches the given graph.

The following points are on the boundary.

(0,1) (5,3) (-5,-1)

• y ≤ 5x + 1

• y ≤ -2x + 1

• y ≤  .4x + 1

• y ≤ -.4x + 1

Multiple Choice

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

• Yes because it is located in the shaded region.

• No because it is located on the line and the line is dotted.

• Yes because it is located on the line.

• No because it is in the shaded region.

Multiple Choice

Which point is a solution?

• (0,0)

• (0,2)

• (-2,0)

• (0,-2)

Multiple Choice

Is the point (2,0) a solution?

• Sometimes

• Yes

• No

Multiple Choice

Which point is NOT a solution?

• (0,1)

• (0,2)

• (-2,0)

• (2,0)

Multiple Choice

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)