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Mathematics 19 Online
OpenStudy (anonymous):

How do you find f^-1 of f(x)=(x+1)^2-6, with x< or = to -1

OpenStudy (anonymous):

y = root(x+6) -1

OpenStudy (anonymous):

find out x as a fn of y and then interchange x and y

OpenStudy (anonymous):

yeah, I know. I doing this on Wamap and it keeps telling me my answers are wrong for these.

OpenStudy (anonymous):

I just wanted to see it worked out to see if it was me or wamap.

OpenStudy (anonymous):

It's ok, thanks

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