jika f(x) = 2x dan f(g(x))=1-x/2, fungsi g(x)=
Matematika
emma86
Pertanyaan
jika f(x) = 2x dan f(g(x))=1-x/2, fungsi g(x)=
1 Jawaban
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1. Jawaban nurrafi77
f(x) = 2x
f(g(x)) = 1- x/2
2(g(x)) = 1 - x/2
2 - x 1
g(x) = --------- x ----
2 2
= 2/4 - 1/4x
= 1/2 - 1/4x