Matematika

Pertanyaan

fx=1/2x dan gx=2x+4 Tentukan (g0f)(10)

1 Jawaban

  • f(x) = 1/2x
    g(x) = 2x+4
    (g0f) (10) = ?
    (g0f(x)) = g(f(x))
    = g (1/2x)
    = 2(1/2x) + 4
    = x + 4
    (g0f) (10) = x + 4
    = 10 + 4 = 14

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