SOLUTION: Please help me solve this equation: find the inverse of the function {{{f(x)=x^2+1/2}}}

Question 1061793: Please help me solve this equation: find the inverse of the function

Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
With the function as written,
there is an inverse relation (not an inverse function),
,
that can be found from
by interchanging and ,
and then "solving for y."
If we define the function with a restricted domain, as

,
then it has an inverse function, which is

or .
When we interchange and from

,
we get

, and
<--> .
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