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Mathematics 11 Online
OpenStudy (anonymous):

find f^-1 algebraically:

OpenStudy (anonymous):

\[f(x) = 7 - \sqrt{x+3}\]

OpenStudy (nincompoop):

no

OpenStudy (nincompoop):

he is looking for the inverse

OpenStudy (nincompoop):

\[ f^{-1}\] is an inverse function

OpenStudy (nincompoop):

solve for x then swap y with x in the end

OpenStudy (anonymous):

I know that. But how do i work out x=7- square root of y+3

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