4.3 Maxima and Minima
Attempt 5: 6 attempts remaining.
Consider the function $f(x) = \frac{4 + 9 \ln x}{x}$ on the interval $(0, \infty)$. For each of the
following, enter DNE if a value does not exist.
This function has an absolute minimum value equal to 0
which is attained at $x = 0$
This function has an absolute maximum value equal to $\frac{9}{e^{\frac{5}{9}}}$
which is attained at $x = e^{\frac{5}{9}}$
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