Find the absolute extrema if they exist, as well as all values of x where they occur, for the function f left parenthesis x right negative 3 x Over x squared plus 2 EndFraction on the domain left bracket 0 comma 4 right bracket. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The absolute maximum is nothing, which occurs at xequals nothing. (Round the absolute maximum to two decimal places as needed. Type an exact answer for the value of x where the maximum occurs.