Matematika

Pertanyaan

jika f (x)=3/4 x+1 dan g (x) =3x -1/3 maka (gof)(x)=

1 Jawaban

  • gof (x) = g f(x) = g (3x-1/3)

    = 3/ 4(3x-1/3) +1 = 3/ (12x-4/3) +1 = 9+3/ 12x-4 = 12/12x-4 

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