g(x)=2x1 , (gof)(x) = 6x2+4x-7 ,maka f(x)
Matematika
kaadek
Pertanyaan
g(x)=2x1 , (gof)(x) = 6x2+4x-7 ,maka f(x)
1 Jawaban
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1. Jawaban Anonyme
Boom...
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Jika g(x) = 2x + 1
g(f(x)) = 6x² + 4x - 7
2 . f(x) + 1 = 6x² + 4x - 7
f(x) = (6x² + 4x - 7 - 1)/2
f(x) = 3x² + 2x - 4
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Jika g(x) = 2x - 1)
f(x) = 3x² + 2x - 3