f(x) = x-2 (fog) (x) = 3x + 1 ditanya g(x)
Matematika
Ari9991
Pertanyaan
f(x) = x-2 (fog) (x) = 3x + 1 ditanya g(x)
2 Jawaban
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1. Jawaban dhony8
misal g(x) = a
f(g(x))=3x+ 1
f(a)=3x+1
f(x)=x-2
f(a)=a-2
f(a)=f(a)
3x+1 = a-2
a=3x+3
g(x)= 3x+3 -
2. Jawaban DB45
komposisi fungsi
f(x)= x - 2
fog(x) = 3x + 1
f{ g(x)} = 3x+ 1
g(x) - 2 = 3x + 1
g(x) = 3x + 1 + 2
g(x)= 3x + 3