Jawabanmu

2014-03-09T10:43:07+07:00
F^(x-1)=(2x-3)/x+4)
f^-1(x)= (2x-1)/(x+5)
f(x)= (-5x-1)/(x-2)

g^-1(x+2)=(x-2)/(x+1)
g^-1(x)=(x-4)/(x-1)
g(x)=(x-4)/(x-1)

gof(x)=(-9x+7)/(-6x+1)
gof(2x+3)=(-18x-14)/(-12x-17)