jika fx)=x-2 dan g(x)=x^2+3x-7,komposisi fungsi (g o f)(x)=
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Pertanyaan
jika fx)=x-2 dan g(x)=x^2+3x-7,komposisi fungsi (g o f)(x)=
1 Jawaban
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1. Jawaban xxhkryxx
(gof)(x) = g(f(x))
(gof)(x) = (x-2)^2+3(x-2) - 7
(gof)(x) = x^2 - 4x + 4 + 3x - 6 - 7
(gof)(x) = x^2 - x - 9