QuestionFind the value of $c$ such that $f(x)=x+\frac{c}{x}$ has a local minimum at $x=3$.

Studdy Solution
olve for $c$.
$$c =3^2 =9$$The value of $c$ for which $f(x)=x+\frac{c}{x}$ has a local minimum at $x=3$ is9.