Question

What function is the inverse of f(x)=2x+3

Answer 1

`f^(-1)(x)=(x-3)/(2)`

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 ...

`\boxed{f^(-1)(x)=(x-3)/(2)}`