Calculus
f−1(x)=2x−4f^{-1}\(\left\)(x\(\right\))=\(\sqrt{2x-4}\)
f−1(x)=2x−6f^{-1}\(\left\)(x\(\right\))=\(\sqrt{2x-6}\)
f−1(x)=x−32f^{-1}\(\left\)(x\(\right\))=\(\sqrt{\frac{x-3}{2}\)}
f−1(x)=x−23f^{-1}\(\left\)(x\(\right\))=\(\sqrt{\frac{x-2}{3}\)}