Combine standard function types arithmetically to create models.
Form and interpret a quotient function to model an average or unit rate
Problem
An object's mass is \(m(V)=8V~\text{grams}\) when its volume is \(V~\text{cubic}~\text{centimeters}\). Form \(D(V)=m(V)/V\) and simplify it. State the density units, retain the restriction inherited from the original quotient, give the physical volume domain, and interpret the constant result.
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