1. A dress that is size x in Italy is size s(x) in the U.S., where \(s\left( x \right)=0.5x-12\). A dress that is size x in the U.S. is size \(y\left( x \right)\) in France, where \(y\left( x \right)=x+32\). Find a function f(x) that will convert dress sizes in Italy to dress sizes in France.
   
   
2. Find \(f+g\), \(f-g\), \(fg\) and \({}^{f}/{}_{g}\), and their domains.
   

\(f\left( x \right)=3{{x}^{2}}-3x+5\), \(g\left( x \right)={{x}^{3}}\)

\(f+g\) =

\(f-g\) =

\(fg\) =

\({}^{f}/{}_{g}\) =

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