Question
Find the critical numbers of the function.$f(x)=x^{-2} \ln x$
Step 1
The function is \( f(x) = x^{-2} \ln x \). The term \(\ln x\) is defined only for \(x > 0\). Additionally, \(x^{-2}\) is defined for all \(x \neq 0\). Therefore, the domain of \(f(x)\) is \(x > 0\). Show more…
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