Let f:R – \(\left\{-\frac{4}{3}\right\}\) → R be a function defined as f(= \(\frac{4 x}{3 x+4}c\). The inverse of f is the map g: Range f → R – \(\left\{-\frac{4}{3}\right\}\) given by: (1)
A. g(y) = \(\frac{3 y}{3-4 y}\)
B. g(y) = \(\frac{4 y}{4-3 y}\)
C. g(y) = \(\frac{4 y}{3y-4}\)
D. g(y) = \(\frac{4 y}{3-4 y}\)
Answer:B
Let f:R – \(\left\{-\frac{4}{3}\right\}\) → R be a function defined as f(= \(\frac{4 x}{3 x+4}c\). The inverse of f is the map g: Range f → R – \(\left\{-\frac{4}{3}\right\}\) given by: (1)
A. g(y) = \(\frac{3 y}{3-4 y}\) B. g(y) = \(\frac{4 y}{4-3 y}\) C. g(y) = \(\frac{4 y}{3y-4}\) D. g(y) = \(\frac{4 y}{3-4 y}\)