H (x)=x/2-1 Find the inverse of each function. state whether the inverse is a function.

Melody wrote:

> You made a little mistake at the end Badinage :/

Oops, so I did. I appreciate your correction, Melody. 

pls hurry i need the answer QUICKLY PEASE

H(x) = x/2 - 1

∴ x = 2(H(x) + 1)

inverse, call it G(x), we get by replacing H(x) by x

G(x) = 2x + 2   <<- this line has been edited

you recognize this? It's a straight line, so it's a function

y=(x/2)-1

y+1=x/2

2(y+1)=x

so the inverse fuction is

y=2(x+1)

You made a little mistake at the end Badinage :/