Find the inverses of the following functions.
i)
This is how far I got. . .and I don't know what to do now. . .
your mistake occurred on the line in red. you should have, instead, get all terms with y in them on one side and factor out the y, then divide through by the thing you have multiplying y. though, you could still do it in your last line. it will be messier than it has to be though