Question Description

Question 1

  1. Which of the following is a solution to the following system of inequalities? solid line at y equals negative one-half x plus two, solid line at y equals negative two x plus 1, shaded below the first line and above the second line

2 points

Question 2

  1. One possible solution to the system of inequalities is (3, -1). dotted line at y equals negative one-half x plus two, dotted line at y equals negative two x plus 3, shaded below the first line and above the second line

2 points

Question 3

  1. One possible solution to the system of inequalities is (-3, 0). solid line at y equals negative two-fifths x plus two-fifths, solid line at y equals x plus 1, shaded below both lines

2 points

Question 4

  1. What is the system of equations that describes the following graph? solid line at x equals 3, solid line at y equals x plus 1, shaded below and to the right
    –x + y < 1; x > 3
    –x + y ? 1; x ? 3
    –x + y ?1; x ? 3
    –x + y ? 1; x ? 3

2 points

Question 5

  1. What is the system of equations that describes the following graph? dotted line at y equals negative 2 x plus 3, solid line at y equals negative x plus 5, shaded above the first line and below the second line
    2x + y < 3;
    x + y ? 5
    2x + y > 3;
    x + y ? 5
    2x + y ? 3;
    x + y < 5
    2x + y > 3;
    x + y ? 5

2 points

Question 6

  1. What is the system of equations that describes the following graph? dotted line at y equals negative 4 x plus 2, solid line at y equals negative one-third x plus one-third, shaded below the first line and above the second line
    4x + y ? 2;
    x + 3y ? 1
    4x + y ? 2;
    x + 3y ? 1
    4x + y ? 2;
    x + 3y ? 1
    4x + y < 2;
    x + 3y > 1

2 points

Question 7

  1. What is the system of equations that describes the following graph? solid line at x equals 0, solid line at y equals 3, shaded below and to the right
    y ? 0; x ? 3
    x > 0; y < 3
    x ? 0; y ? 3
    x ? 0; y ? 3

2 points

Question 8

  1. What is the system of equations that describes the following graph? solid line at x equals 4, solid line at x equals negative 3, solid line at y equals 0, shaded above and to the left of x equals negative 3
    x ? -3;
    y ? 0;
    x ? 4
    y ? -3;
    x ? 0;
    y ? 4
    x ? -3;
    y ? 0;
    y ? 4
    x < -3;
    y > 0;
    x < 4

2 points

Question 9

  1. What is the system of equations that describes the following graph? solid line at x equals 0, dotted line at y equals x plus 2, dotted line at y equals negative x plus 3, shaded to the right of the vertical line and below the other two lines
    x + y < 3;
    x – y > -2;
    y ? 0
    x + y > 3;
    x – y < -2;
    x ? 0
    x + y < 3;
    x – y > -2;
    y ? 0
    x + y < 3;
    x – y > -2;
    x ? 0

2 points

Question 10

  1. Which of the following is the correct solution to x ? 2?y < 5
    solid line at x equals 2, solid line at y equals 5, shaded below and to the right
    solid line at x equals 2, dotted line at y equals 5, shaded below and to the right
    dotted line at x equals 2, solid line at y equals 5, shaded below and to the right
    dotted line at x equals 2, dotted line at y equals 5, shaded below and to the right