9000079109

SubArea: 
Applications of derivatives
Level: 
C
Project ID: 
9000079109
Accepted: 
1
Clonable: 
0
Easy: 
0
Find the $x$ at which the function $f$ has the global maximum on the interval \([ 1;\mathrm{e}] \). \[ f(x)= x - 2\ln x \]
\(x=1\)
\(x=2\)
\(x=\mathrm{e}\)
\(x=\mathrm{e} - 2\)