Jika f(x-2) =3x + 1 tentukan f (x)
Matematika
deaananda21
Pertanyaan
Jika f(x-2) =3x + 1 tentukan f (x)
1 Jawaban
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1. Jawaban ryantian17
f(x-2)=3x+1
misal :
x-2 = a
x= a +2
f(a) = 3(a+2) +1
f(a) = 3a +7
jadi f(x) = 3x +7