Find where increasing/decreasing, concavity, local extrema and inflection points for f(x)=ln/x
So here is what I have so far:
The derivative is 1-ln(x)/x^2
Critical points are (e,1/e)
No concavity
Local max is also (e,1/e) (no local min)
no inflection points
Increase on (0, e) and...
I have to find:
g(1)=
and
g(5)=
I have drawn the graph and I am a little unsure where to go from there. I know area is involved somehow but not entirely sure what to do. Any help is appreciated