Jika f(x-2) = x maka f(x)
Matematika
nallexy
Pertanyaan
Jika f(x-2) = x maka f(x)
1 Jawaban
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1. Jawaban Ashiela
misal x-2 = a → x = a+2
f(a) = a+2
jadi,
f(x) = x + 2