Question

If F(x) = x - 1, which of the following is the inverse of F(x)?

A. F-1(x) = 1 - x

B. F-1(x) = x - 1

C. F-1(x) = x + 1

D. F-1(x) = x

Answer 1

\[f(x)=x-1\]\[Let~y=x-1\]\[y+1=x\]\[f^{-1}(x)=y-1\]\[Therefore,f^{-1}(x)=x-1\]

Answer 2

which option is correct? @ShyannaD

Answer 3

i am not for sure

Answer 4

Answer is B