diketahui f(x)=3x-1/2+4x infers fungsi f adalah

Kelas 10 Matematika
Bab Fungsi Komposisi

f (x) = (ax + b)/(cx + d)
f^-1 (x) = (-dx + b)/(cx - a)

f(x) = (3x - 1)/(4x + 2)
f^-1 (x) = (-2x - 1)/(4x - 3)
f^-1 (x) = (2x + 1)/(3 - 4x)