Locate the Absolute Extrema of the Function on the Closed

Locate the absolute extrema of the function on the closed interval .Round your answers to four decimal places. ​

A) left endpoint:
Right endpoint:
absolute maximum
Critical points:
absolute minimum
B) left endpoint: absolute minimum
Right endpoint:
absolute maximum
Critical points: none
C) left endpoint: absolute minimum
Right endpoint:
absolute maximum
Critical points:

D) left endpoint: absolute minimum
Right endpoint:
absolute maximum
Critical points: none
E) left endpoint:
Right endpoint:
absolute maximum
Critical points:
absolute minimum