Find the X-Value at Which the Absolute Minimum of F $f ( x ) = x ^ { 3 } - 75 x + 6 , [ - 15,6 ]$

Multiple Choice

Find the x-value at which the absolute minimum of f (x) occurs on the interval [a, b]. $f ( x ) = x ^ { 3 } - 75 x + 6 , [ - 15,6 ]$

A) $x = - 10$
B) $x = - 5$
C) $x = 0$
D) $x = 5$
E) $x = 6$