K Find the absolute extrema if they exist as well as all values of x where they occur for the function f x x 12x 36x 1 on the domain 9 0 www Find the derivative of f x x 12x 36x 1 f x Identify the absolute maximum if it exists as well as all values of x where it occurs Select the correct choice below and if necessary fill in the answer boxes to complete OA The absolute maximum is which occurs at x Round the absolute maximum to two decimal places as needed Type an exact answer for the value of x where the maximum occurs Use a comma to separate ar as needed OB There is no absolute maximum Identify the absolute minimum if it exists as well as all values of x where it occurs Select the correct choice below and if necessary fill in the answer boxes to complete y OA The absolute minimum is which occurs at x Round the absolute minimum to two decimal places as needed Type an exact answer for the value of x where the minimum occurs Use a comma to separate ansv as needed B There is no absolute minimum