How did the bound 1-x become v? Can you express the steps in detail?BestAmanda

. (it) points) Compute the integral ff 2 \"\"36me using the change of coordinates it = :e - y, 1: = a": + y. Solution: Solving for a: and y we get a: 1-[11-1- 1:] and 3;: 5(9 u}, so the Jaeobian 15 1.Before changing eoortiinates, the domain of integration was a triangie with vertiees (Ell } (1 ], and [D 1) Since the change of variables 15 Pinter, I know that the new domain of integration will also be a triangle, with vertieee (0,0), [1,1], and (1,1). So wehave 1M (mar/7.: H