Find the relative maximum and minimum values. f(x.y) = x2 - 9y2 Select the correct choice below and. if necessary, ll in the answer boxes to complete your choice. 0 A- The function has a relative maximum value of f(x.y) = 32%; . (Simplify your answers. Type exact answers. Type an ordered pair in the second answer box.) 0 B. The function has no relative maximum value. . Select the correct choice beloTv and. if necessary. ll in the answer boxes to complete your choice. , O A The function has a relative minimum value of f(x,y) = at (x.y) = I. (Simplify your answers. Type exact answers. Type an ordered pair in the second answer box.) 0 B. The function has no relative minimum value