1. Evaluate double integral S f(x,y) dS f(x,y)=y+4
2. Evaluate double integral S f(x,y) dS f(x,y)= xy
3. O -11 points LarsonE T5 15.6.013 Evaluate f(x, y) ds. f(x, y) = y + 4 s: r(u, v) = ui + vj + 3vk, o us!, osvs2 N eed Help?Read ItTalk to a Tuter Submit Answerl Save Progress Practice Another Version 4. 01 points | Previous Answers LarsonET5 15 6.014 Evaluate fx, y) ds f(x, y) =xy s: r(u, v)- 8 cos u i + 8 sin uj + vk 2
