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Verified answer
F⁻¹(x) = 12 - xmaka
y⁻¹ = 12 - x
x = 12 - y⁻¹
jadi f(x) = 12 - x
g⁻¹(x) = 2 + x
maka
y⁻¹ = 2 + x
x = y⁻¹ - 2
jadi
g(x) = x - 2
fog(x) =
= f(g(x))
= 12 - (x - 2)
= 12 - x + 2
= 14 - x
Verified answer
Mapel : Matematika WajibKategori : Fungsi Komposisi
Kelas : SMA / MA kelas XI
Semester : Ganjil
Pembahasan:
maka
maka
Jawaban: D