Tentukan fog dan gox jika F(x) = X-1 / 3x+5 G(x) = 2x-6
Matematika
tryulianii
Pertanyaan
Tentukan fog dan gox jika
F(x) = X-1 / 3x+5
G(x) = 2x-6
F(x) = X-1 / 3x+5
G(x) = 2x-6
1 Jawaban
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1. Jawaban LordRicky
FoG = (2x-6) - 1 / 3(2x-6) + 5
= 2x - 7 / 6x - 18 + 5
= 2x - 7 / 6x - 13
GoF = 2(x - 1 / 3x + 5) - 6
= 2x - 2 / 3x + 5 - 6
= (2x - 2 / 3x + 5) - (18x + 30 / 3x + 5)
= -16x - 32 / 3x + 5