f(x) = 3x - 1 g(x) = 1 / 2x + 1 Tentukan (fog) (x) ..?
Matematika
Dayywill
Pertanyaan
f(x) = 3x - 1
g(x) = 1 / 2x + 1
Tentukan (fog) (x) ..?
g(x) = 1 / 2x + 1
Tentukan (fog) (x) ..?
1 Jawaban
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1. Jawaban wilimunchenesti
(fog)(x) = 3(1/2x+1)-1
3/2x+1 -1 =
3-(2x+1)/2x+1 =
3-2x-1/2x+1 =
2-2x/2x+1