CDnsider the function: an, 3:3) = I? + 171122 + $433 3:1 2.13:. At the point xi\") = (1, 1], 1. give the search direction vector p for the steepest descent method. 2. Let c1 = 0.25, determine fr :2:- [} such that the Armijo's condition holds for an}.r a E (0: ft]- 3. Let c1 = 0.25 and o; = 0.5, determine the values of g and Er such that the Wolfe's conditions hold for an},r o: E [g, Er]