Question

What is the inverse of the function below f(x)=2x+6

Answer 1

Answer: f^-1(x)=x/2-3

Step-by-step explanation: to find the inverse just interchange the variable and solve for y :)

Answer 2

Inverse of the function is
`f^(-1)(x)=(x-6)/(2)`.

Explanation:

Given function,

f(x) = 2x + 6

We need to find inverse of the given function.

To find inverse of the given function,

let y be any arbitrary element from the co-domain of the function f(x)

so,

y = 2x + 6

y - 6 = 2x

2x = y - 6

`x=(y-6)/(2)`

Therefore, Inverse of the function is
`f^(-1)(x)=(x-6)/(2)`.