Question

I dont know how to find the inverse of this! Someone help me get it started?? Will give medals:
If g(x) = x^2 + 2x with x ≥ −1, find g^−1(15)=.

Answer 1

find x in terms of g(x)

Answer 2

i just dont know how to start it, we never learned hwoo to do inverse functions with restrictions

Answer 3

Here there's a restriction because, without the restriction \(g^{-1}(x)\) won't be a function...

Answer 4

I know up to this point