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16 September, 10:30

If g (x) = 3x-2, find g (8) - g (-5)

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Answers (2)
  1. 16 September, 11:55
    0
    39

    Step-by-step explanation:

    Find g (8)

    Substitute 8 in for x

    g (x) = 3x-2

    g (8) = 3 (8) - 2

    =24-2

    =22

    Find g (-5)

    Substitute - 5 in for x

    g (x) = 3x-2

    g (-5) = 3 (-5) - 2

    = - 15-2

    = - 17

    Now, subtract

    g (8) - g (-5)

    22 - - 17

    22+17

    39
  2. 16 September, 13:10
    0
    39

    Step-by-step explanation:

    g (x) = 3x-2,

    First find g (8)

    g (8) = 3 (8) - 2 = 24-2 = 22

    The find g (-5) = 3 (-5) - 2 = - 15-2 = -17

    The subtract g (-5) from g (8)

    g (8) - g (-5) = 22 - - 17 = 22+17=39
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