The function f(x,y) = 8x" + y" has an absolute maximum value and absolute minimum value subject to the constraint x" + 7y + y" =60. Use Lagrange multipliers to find these values. The absolute maximum is The absolute minimum is. Time Remaining: 02:29:07 NextEvaluate the following integral in cylindrical coordinates. dz r dr de 0 0-4 [ ] ] dz r dr do= (Type an exact answer, using it as needed.) 0 0 -4 Time Remaining: 02:28:55 Next