Question

Tentukan fungsi no.6,7,8 , cek poinnya banyak loh!

Answer 1

6.) (gof)^-1 = g(f(x))^-1 F(x) = 3×-1 G(x) = (×+2)÷x-1, x =/= 1 G(f(x)) = [(3×-1)+2]÷[(3×-1)-1) = [(3×+1)÷(3×-2)] G(f(x))(-1) = (3(-1)+1) ÷ (3(-1)-2) = 2/5