Mathematics

9th -

12thgrade

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Set theory

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20 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?

    {3, 5, 7}

    {2, 3, 5, 7}

    {2, 3, 5, 7, 9}

    {1, 2, 3, 5, 7, 9}

  • 2. Multiple Choice
    1 minute
    1 pt
    The Universal Set = { -4, 3, -2, -1, 0, 1, 2, 3 ,4} and A = {0}.
    What is the complement of A?
    {-4, -3, -2, -1, 0, 1, 2, 3}
    {-3, -2, -1, 1, 2, 3}
    {-4, -3, -2, -1, 1, 2, 3, 4}
    {-4, -3, -2, -1, 1, 2, 3}
  • 3. Multiple Choice
    1 minute
    1 pt
    Image
    From the above Venn diagram, what is the set S ∩ T?
    {casey, drew, jade, glen}
    {alex, casey, drew,hunter}
    {casey, drew}
    {drew, jade}
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