Question

If f : R → R defined by f(x) = \(\frac{3 x+5}{2}\) is an invertible function, then find f^-1.
(a) \(\frac{2 x-5}{3}\)
(b) \(\frac{x-5}{3}\)
(c) \(\frac{5 x-2}{3}\)
(d) \(\frac{x-2}{3}\)

Answer 1

(a) \(\frac{2 x-5}{3}\)