Use the given function and the given interval to complete parts a and b ((x) =2x - 42x +270x on [4,10] a. Determine the absolute extreme values of f on the given interval when they exist b. Use a graphing utility to confirm your conclusions. a. What is/are the absolute maximum/maxima of f on the given interval? Select the correct choice below and, If necessary, fill in the answer box to complete your choice A. The absolute maximum/maxima is/are atx= (Use a comma to separate answers as needed Type exact answers, using radicals as needed.) O B. There is no absolute maximum of I on the given interval. What is/are the absolute minimum/minima of f on the given interval? Select the correct choice below and, If necessary, fill in the answer box to complete your choice A. The absolute minimum/minima is/are atx= (Use a comma to separate answers as needed. Type exact answers, using radicals as needed.) B. There is no absolute minimum of [ on the given interval b. Choose the correct answer below OA. O B. OC. O D. AY -1000 Q Q Q Time Re O X