this assignment, you submit answers by question parts. The number of submissions signment Scoring ur last submission is used for your score. 1. [-/1 Points] DETAILS LARCALC11 14.5.003. Find the area of the surface given by z = f(x, y) that lies above the region R. f ( x, y) = 4x + 4y R: triangle with vertices (0, 0), (4, 0), (0, 4) Need Help? Read It Watch It Submit Answer 2. [-/1 Points] DETAILS LARCALC11 14.5.009. Find the area of the surface given by z = f(x, y) that lies above the region R. f ( x, y ) = 3 + 4x3/2 R: rectangle with vertices (0, 0), (0, 2), (6, 2), (6, 0) Need Help? Read It Watch It Submit AnswerNeed Help? Read It Watch It Submit Answer 3. [-/1 Points] DETAILS LARCALC11 14.5.017. Find the area of the surface. The portion of the plane z = 18 - 3x - 2y in the first octant Need Help? Read It Watch It Submit Answer 4. [-/1 Points] DETAILS LARCALC11 14.5.027. Set up a double integral that represents the area of the surface given by z = f(x, y) that lies above the region R. f ( x , y ) = exy R = {(x, y) : 0