Question

Can y’all please help meeeee
i would really appreciate it :)

Answer 1

`f^(-1)`(x) = (x - 2)² - 6

Explanation:

let y = f(x) and rearrange making x the subject, that is

y =
`√(x+6)` + 2 ( subtract 2 from both sides )

y - 2 =
`√(x+6)` ( square both sides )

(y - 2)² = x + 6 ( subtract 6 from both sides )

(y - 2)² - 6 = x

Change y back into terms of x with x =
`f^(-1)`(x) , thus

`f^(-1)`(x) = (x - 2)² - 6

Answer 2

its 10

Explanation: