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Absolute value

Quiz by Joanna Carroll

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10 questions
Show answers
  • Q1
    What is the solution set of the inequality |x| < 3?
    (-3, infinity)
    (-infinity, -3) U (3, infinity)
    (-infinity, -3] U [3, infinity]
    (-3, 3)
    30s
  • Q2
    What is the solution set of the inequality |2x-1| > 5?
    (-infinity, -2) U (1/2, infinity)
    (-3, 1/2) U (3/2, infinity)
    (-infinity, -2) U (3/2, infinity)
    (-3/2, 2)
    30s
  • Q3
    What is the solution set of the inequality |2x+4| <= 10?
    (-7, 3]
    (-infinity, -7) U [3, infinity]
    [-3, 7)
    (-3, infinity)
    30s
  • Q4
    What is the solution set of the inequality |5-3x| > 7?
    (-infinty, -2/3) U (4/3, infinity)
    (2/3, 7/3]
    (-infinity, -4/3] U [2/3, infinity)
    (-7/3, 5/3)
    30s
  • Q5
    What is the solution set of the inequality |x-2| = 0?
    (2, infinity)
    (-infinity, 2] U [2, infinity)
    {2}
    (-infinity, 2)
    30s
  • Q6
    What is the solution set of the inequality |5x+3| >= 18?
    (-6/5, 3)
    (-21/5, 3/5]
    (-infinity, -3/5] U [21/5, infinity)
    (-infinity, -21/5] U [3/5, infinity)
    30s
  • Q7
    What is the solution set of the inequality |x+4| > 8?
    (-infinity, -4) U (12, infinity)
    (-12, -4)
    [-4, 12]
    (-infinity, -12) U (4, infinity)
    30s
  • Q8
    What is the solution set of the inequality |x-3| >= 5?
    (-infinity, -8] U [2, infinity)
    (-3, 8)
    (-infinity, -2] U [8, infinity)
    [-2, 3]
    30s
  • Q9
    What is the solution set of the inequality |2x-5| < 3?
    (-infinity, 4)
    (1, infinity)
    (1, 4)
    (4, infinity)
    30s
  • Q10
    What is the solution set of the inequality |x+1| + 5 < 10?
    (-1, 4)
    (-infinity, -6] U [4, infinity)
    (-6, 4)
    (-6, -1] U [4, infinity)
    30s

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