Not quite sure how to do this question

Question

Find the points at which y=f(x)=2x−ln(6x) has a global maximum, a global minimum, and a local, non-global maximum on the interval .1≤x≤2.7.. Round your answers to two decimal places. 

Global Minimum: 

(x,y) = (_,_)

Global Maximum: 

(x,y) = (_,_)

Local, Non-Global Maximum: 

(x,y) = (_,_)

Answer 1

You should graph this to see what happens.

There is neither a global max nor global min---the function is unbounded for |x| large.

The local min occurs at x=1/2 which is derived by setting the derivative = 0.