Fungsi invers g (x) = 2/3x +2
Matematika
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Pertanyaan
Fungsi invers g (x) = 2/3x +2
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Fungsi Komposisi
g(x) = 2/(3x + 2)
y = 2 / (3x + 2)
y (3x + 2) = 2
3xy + 2y = 2
3xy = 2 - 2y
x = (2 - 2y)/3y
f⁻¹ (x) = (2 - 2x)/3x