F(x) = x² dan (fog) (x) = x²-2x+1, maka g(3)=
Matematika
ohwillis
Pertanyaan
F(x) = x² dan (fog) (x) = x²-2x+1, maka g(3)=
1 Jawaban
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1. Jawaban Anonyme
f (x) = x²
fog (x) = x² - 2x + 1
f (g (x)) = x² - 2x + 1
(g (x))² = (x - 1)²
g (x) = x - 1
g (3) = 3 - 1
g (3) = 2