Find the Absolute Extreme Values of the Function on the Interval

Multiple Choice

Find the absolute extreme values of the function on the interval.
- $$f ( x ) = x ^ { 8 / 3 } , - 1 \leq x \leq 8$$

A) absolute maximum is 512 at x = 8; absolute minimum is 0 at x = 01
B) absolute maximum is 256 at x = 8; absolute minimum is 0 at x = 01
C) absolute maximum is 256 at x = 8; absolute minimum is 1 at x = -1
D) absolute maximum is 256 at x = 8; absolute minimum does not exist