Jika (f) = 2x−1/x−3, maka −1 (x) adalah..

Jawabannya liat dilampirannn yaaaaa

f(x) = (2x - 1) / (x - 3)
f^(-1)(x) ?

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

a = 2
b = -1
c = 1
d = -3

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