Matematika

Pertanyaan

f(x) = 9X - 8 g(x) =4x -6 (fog) (x)

2 Jawaban

  • fog (x) = f(g(x)) = f(4x-6) = 9(4x-6)-8
    = 36x-54-8 = 36x-62
  • f(x) = 9x - 8
    g(x) = 4x - 6

    (fog)(x)
    = f(g(x))

    f(x) = 9x - 8
    f(4x - 6)
    = 9(4x - 6) - 8
    = 36x - 54 - 8
    = 36x - 62

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