Matematika

Pertanyaan

g(x)= x-2
(fog) (x) = 3x-1
f(x)=?

2 Jawaban

  • Bab Fungsi Komposisi
    Matematika SMA Kelas X

    (fog) (x) = 3x - 1
    f(x - 1) = 3x - 1
    f(x - 1) = 3 (x - 1) + 2
    f(x) = 3x + 2
  • Komposisi fungsi

    g(x) = x - 2
    fog(x) = 3x - 1
    f(x-2) = 3x - 1
    f(x) = 3(x +2) - 1
    f(x) = 3x + 6  - 1
    f(x ) = 3x + 5

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