Question

PLEASE HELP ASAP (20 points) Basic Inverse Function Question
*see attachment*

Answer 1

D

Explanation:

f(x ) =
`x^(2) - 1\\`

inverse ----> f(x) = y = x

x =
`y^(2)` - 1

`y^(2) = x + 1`

y = ±
`√(x + 1)`