$f ( x ) = 0.62 x ^ { 3 } - 5 x ^ { 2 } + 11 x + 8$

$f ( x ) = 0.62 x ^ { 3 } - 5 x ^ { 2 } + 11 x + 8$

A) [-10,5] by [-300,300]
B) [-30,80] by [-8000,4000]
C) [-10,10] by [-10,10]
D) [-5,10] by [-100,300]