Question: The domain of the function in interval notation is (-?, 3) U (3,?)(b) Simplify the rational expression defining the function.f(x)=x^2+x-12/x-3simplifies to f(x) = ___where x?___


The domain of the function in interval notation is (-?, 3) U (3,?)(b) Simplify the rational expression defining the function.f(x)=x^2+x-12/x-3simplifies to f(x) = ___where x?___
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