Question

2 Points

Answer 1

Answer:

D

Step-by-step explanation:

let y = x - 2 and rearrange making x the subject, that is

y = x - 2 ( add 2 to both sides )

y + 2 = x

now change x to $f^{-1}$ (x) and y back to x, thus

$f^{-1}$(x) = x + 2 → D