systems of linear inequalities

Anonymous
timer Asked: Sep 3rd, 2015
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Question description

Which of the following systems of inequalities has no solution?

o  y < 0

    x >/= 0

o  3x - 4y < 1

    3x - 4y < 8

o  4x + y > 4

    8x + 2y <  -5

o  3x - y > 1

    6x - 2y < 20



Which system of inequalities is best represented by the graph?

yo_graph.jpg


o  y </= 2x + 2

    y > -x - 1

o  y >/= 2x + 2 

    y < -x - 1

o  y < 2x + 2 

    y </= -x - 1

o  y > 2x + 2 

    y </= -x - 1



Which system of inequalities is best represented by the graph?


o  y < x 

    y >/= x - 3

o  y > x 

    y </= x - 3

o  y </= x

    y > x - 3

o  y >/= x 

    y < x - 3



Which graph shows the solution to the system of inequalities?

y ≤ x + 9
y ≥ -x - 4


o  http://www.intervisualtechnology.us/data/1/15414/U4L3A.jpg

o  http://www.intervisualtechnology.us/data/1/15415/U4L3B.jpg

o  http://www.intervisualtechnology.us/data/1/15416/U4L3C.jpg

o  http://www.intervisualtechnology.us/data/1/15417/U4L3D.jpg




Which system of inequalities is graphed below?


o  x + y >  -5

   -2x + y >/= 3

o  x + y > -5

    -2x + y < 3

o  x + y > -5

    -2x + y </= 3

o  x + y > -5

    -2x + y > 3



Which graph shows the solution to the system of inequalities shown below? 


o  http://www.intervisualtechnology.us/data/1/15420/U4L1Q6A.jpg

o  http://www.intervisualtechnology.us/data/1/15421/U4L1Q6B.jpg

o  http://www.intervisualtechnology.us/data/1/15422/U4L1Q6C.jpg

o  http://www.intervisualtechnology.us/data/1/15423/U4L1Q6D.jpg



Which of the following systems of inequalities has its solution shown on the graph below?


o  http://www.intervisualtechnology.us/data/1/15425/U4L1Q7A.jpg

o  http://www.intervisualtechnology.us/data/1/15426/U4L1Q7B.jpg

o  http://www.intervisualtechnology.us/data/1/15427/U4L1Q7C.jpg

o  http://www.intervisualtechnology.us/data/1/15428/U4L1Q7D.jpg



Which graph shows the solution to the system of inequalities below?


o  http://www.intervisualtechnology.us/data/1/15430/U4L1Q8A.jpg

o  http://www.intervisualtechnology.us/data/1/15431/U4L1Q8B.jpg

o  http://www.intervisualtechnology.us/data/1/15432/U4L1Q8C.jpg

o  http://www.intervisualtechnology.us/data/1/15433/U4L1Q8D.jpg



Which ordered pair is in the solution region of the system of inequalities below?


o  (0, 0)

o  (3, -1)

o  (1, 1)

o  (2, 1)



Which ordered pair is in the solution region of the system of inequalities below? 


o  (2, -2)

o  (6, 3)

o  (2, 0)

o  (2, 4)




Tutor Answer

University of Virginia

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Anonymous
Thanks, good work

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