Let $f ( x ) = \frac { 1 } { 5 } x ^ { 3 } - \frac { 9 } { 5 } x ^ { 2 } - 3 x - \frac { 1 } { 5 }$

Multiple Choice

Let $f ( x ) = \frac { 1 } { 5 } x ^ { 3 } - \frac { 9 } { 5 } x ^ { 2 } - 3 x - \frac { 1 } { 5 }$ on $[ 1,3 ]$ The absolute minimum and maximum of ƒ are located respectively at x =

A) 0,3
B) 3,0
C) 1,3
D) 3,1
E) 2,3