g(×)=×+2 dan (fog) (×) =2×+1 tentukanlah f(×)
Matematika
vira571
Pertanyaan
g(×)=×+2 dan (fog) (×) =2×+1 tentukanlah f(×)
2 Jawaban
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1. Jawaban rivanicc
(fog)(x)=2x+1
f(g(x))=2x+1
f(x+2)=2x+1
=2(x+2) + 1
=2x+5 -
2. Jawaban khansaa89
g(x) = x+2
(fog)(x) = 2x+1
f(g(x)) = 2x+1
f(x+2) = 2(x+2)-3
f(x) = 2x-3