10 pts T' D { Question 7 1 has a possible relative maximum or minimum. Use the second-derivative test to determine, if possible. the nature of f(x. y) at Find all points (x. v) where {(x. y) =% + xy - 3! each of these points. ' O (-1. 1) gives a relative maximum point / ) O (-1. 1) gives a relative minimum point I 0 Neither a relative maximum nora relative minimum at (-1. 1) ' i O [1. shes a relative minimum point i Not saved Submit Quiz if D Question 2 Solve the problem. Evaluate dw at - at t = 10 for the function w = exyz; x = t, y = t, z = . O OS Previous