Find the inverse of f(x)=12x−1f(x) = \frac{1}{2}x - 1f(x)=21x−1.
f−1(x)=2x+2f^{-1}(x) = 2x + 2f−1(x)=2x+2
f−1(x)=2x−2f^{-1}(x) = 2x - 2f−1(x)=2x−2
f−1(x)=2(x+1)f^{-1}(x) = 2(x + 1)f−1(x)=2(x+1)
f−1(x)=x+12f^{-1}(x) = \frac{x + 1}{2}f−1(x)=2x+1