jika f(x)=x+1 maka f(x²)-2f(x) =
Matematika
gilang878
Pertanyaan
jika f(x)=x+1 maka f(x²)-2f(x) =
1 Jawaban
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1. Jawaban Anonyme
f(x²)-2f(x)
=x²+1 - 2(x+1)
=x² -2x +1 -2
=x² - 2x - 1