Diketahui fungsi f(x) = 5x - 2 dan (fog) (x) = 3x + 2. Maka g(x) =
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Diketahui fungsi f(x) = 5x - 2 dan (fog) (x) = 3x + 2. Maka g(x) =
1 Jawaban
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1. Jawaban ahreumlim
f(x) = 5x - 2
(fog)(x) = 3x + 2
maka
(fog)(x) = 3x + 2
f(g(x)) = 3x + 2
5g(x) - 2 = 3x + 2
5g(x) = 3x + 2 + 2
5g(x) = 3x + 4
g(x) = (3x + 4)/5