Question

What is the inverse of the function f(x) = 2x + 1?O h(x) =1-X-2NINOh(x) =1-X +21O h(x) =-X-22Oh(x) =-3x+2

Answer 1

we have the following:

`\begin{gathered} f\left(x\right)=2x+1 \\ y=2x+1 \end{gathered}`

the inverse would be:

`\begin{gathered} x=2y+1 \\ 2y=x-1 \\ y=(x-1)/(2) \\ y=(1)/(2)x-(1)/(2) \end{gathered}`

The answer is the first option