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8 August, 21:40

If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".

C = { (9, 1) (8,-3) (7,5) (-5,3) }

Domain: 19, 8, 7,-5) Range: (1.-3, 5, 3]

Domain: [1, - 3, 5, 3) Range: 19.8.7.-5) not a function

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Answers (2)
  1. 8 August, 21:48
    0
    D = {-5, 7, 8, 9}

    R = {-3, 1, 3, 5}

    Step-by-step explanation:

    Since 'C' does not repeat any domain values, it is a function.

    The x-values of a function are the domain.

    { (9, 1) (8,-3) (7,5) (-5,3) }

    The domain is {-5, 7, 8, 9}.

    The y-values of a function is the range.

    { (9, 1) (8,-3) (7,5) (-5,3) }

    The range is {-3, 1, 3, 5}.
  2. 8 August, 22:02
    0
    Domain: {9, 8, 7,-5} Range: {1,-3, 5, 3}

    Step-by-step explanation:

    The domain is the input values or the x values

    The range is the output values

    This is a functions since no inputs go to more than one output

    Domain: {9, 8, 7,-5} Range: {1,-3, 5, 3}
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