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12 August, 17:58

If g (x) = - 4x + 5, find g (2x-1).

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Answers (2)
  1. 12 August, 18:19
    0
    = - 8x + 9

    Step-by-step explanation:

    = - 8x + 4 + 5

    = - 8x + 9
  2. 12 August, 18:22
    0
    - 8x + 9

    Step-by-step explanation:

    To evaluate g (2x - 1) substitute x = 2x - 1 into g (x), that is

    g (2x - 1)

    = - 4 (2x - 1) + 5 ← distribute parenthesis and simplify

    = - 8x + 4 + 5

    = - 8x + 9
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