Jika f(x)=1+x/x-1 maka f^-1(x)=…

F(x) = (1 + x)/(x – 1)
y = (1 + x)/(x – 1)
xy – y = 1 + x
xy – x = y + 1
x(y – 1) = y + 1
x = (y + 1)/(y – 1)

f^-1 (x) = (x + 1)/(x – 1)

semoga membantu

Jawab:

F'(x) = x+1 / x+1

Penjelasan dengan langkah-langkah:

F (x) = ax +b/cx + d

F'(x) = -dx +b/cx -a

F (x) =1+x/x-1

F (x) = x+1/x-1

F'(x) = x+1 / x-1