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14 October, 14:14

If f (x) = -4x+2 and g (x) = x-8 what is (f g) (12)

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Answers (1)
  1. 14 October, 16:55
    0
    Answer: - 6

    Step-by-step explanationf

    (

    x

    )

    =

    -

    4

    x

    +

    2

    g

    (

    x

    )

    =



    x

    -

    8

    [

    f

    o

    g

    ]

    (

    x

    )

    =

    f

    (

    g

    (

    x

    )

    )

    =

    f

    (



    x

    -

    8

    )

    =

    -

    4



    x

    -

    8

    +

    2

    Therefore,

    [

    f

    o

    g

    ]

    (

    12

    )

    =

    -

    4



    12

    -

    8

    +

    2

    =

    -

    4



    2

    +

    2

    =

    -

    6
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