A value of $C$ for which the conclusion of Mean Value Theorem holds for the function $f ( x ) = \log _ { \mathrm { e } } x$ on the interval $[ 1,3 ]$ is
(1) $2 \log _ { 3 } e$
(2) $\frac { 1 } { 2 } \log _ { e } 3$
(3) $\log _ { 3 } e$
(4) $\log _ { e } 3$
A value of $C$ for which the conclusion of Mean Value Theorem holds for the function $f ( x ) = \log _ { \mathrm { e } } x$ on the interval $[ 1,3 ]$ is\\
(1) $2 \log _ { 3 } e$\\
(2) $\frac { 1 } { 2 } \log _ { e } 3$\\
(3) $\log _ { 3 } e$\\
(4) $\log _ { e } 3$