E Test: Test 3 Question 18 of 20 > possible This question: 1 Submit test point(s) possible Find the absolute extrema of the function, if they exist, over the indicated interval. Also indicate the x-value at which each extremum occurs. If no interval is specified, use the real numbers, ( - co, co) f ( x ) = Vx : [0, 2187] Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The absolute maximum is at x - and the absolute minimum is |at x = (Use a comma to separate answers as needed ) O B. The absolute minimum is sat x = and there is no absolute maximum. (Use a comma to separate answers as needed.) O C. The absolute maximum is at x = and there is no absolute minimum (Use a comma to separate answers as needed.) O D. There is no absolute maximum and no absolute minimum