Jika F(x) = 2/x+3 maka F^-1 (x) fungsi inversnya adalah?
Matematika
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Pertanyaan
Jika F(x) = 2/x+3 maka F^-1 (x) fungsi inversnya adalah?
1 Jawaban
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1. Jawaban dewa251202
Bab Fungsi
f(x) = 2/(x + 3)
y = 2/(x + 3)
y(x + 3) = 2
xy + 3y = 2
x = (2 - 3y)/y
f^-1(x) = (2 - 3x)/x