Fungsi invers dari g(x) =(2x-1)/6

G(x)=(2x-1)/6
y=(2x-1)/6
6y+1=2x
x=3y+1/2

maka
g^-1(x) = 3x+1/2

G(x)=(2x-1)/6
y= (2x-1)/6
y.6=2x-1
6y=2x-1
6y+1=2x
(6y+1)/2=x
x=(6y+1)/2
y nya gnti x
jdi inves g(x)=(6x+1)/2