Respuesta :

Answer:

  [tex]f^{-1}(x)=\dfrac{x-3}{2}[/tex]

Step-by-step explanation:

To find the inverse function, solve for y:

  x = f(y)

  x = 2y +3

  x -3 = 2y

  (x -3)/2 = y

The inverse function is ...

  [tex]\boxed{f^{-1}(x)=\dfrac{x-3}{2}}[/tex]