Section 10.5 (Homework)Ali Al ZaabiMA 242, section 001, Spring 2012Instructor: J. Louis CappsCurrent Score : 18.75 / 18.75 Due : Monday, April 30 2012 11:04 PM EDT1. 0.25/0.25 points | Previous AnswersMatch the equation with its graph.r(u, v) = u cos vi + u sin vj + ukE EA B CD E F2. 0.25/0.25 points | Previous AnswersMatch the equation with its graph.x = u3, y = u sin v, z = u cos vC CA B CD E FWebAssignThe due date for this assignment is past. Your work can be viewed below, but no changes can be made.3. 0.25/0.25 points | Previous AnswersMatch the equation with its graph.x = (1 - u)(3 + cos v) cos 4πu, y = (1 - u)(3 + cosv) sin 4πu, z = 3u + (1 - u) sin vF FA B CD E F4. 6/6 points | Previous AnswersFind a parametric representation for the surface.The part of the elliptic paraboloid x + y2+ 2z2= 4 that lies in front of the plane x = 0 r(y,z) = i + j + k5. 6/6 points | Previous AnswersFind a parametric representation for the surface. Parametrize with respect to y and θ. (To enter θ, type theta.)The part of the cylinder x2+ z2= 1 that lies between the planes y = -1 and y = 3 x = sin(θ)y = z = where0 θ 2π-1 -1 y 3 36. 6/6 points | Previous AnswersFind a parametric representation for the surface. Parametrize with respect to s and θ. (To enter θ, type theta.)The part of the plane z = x + 3 that lies inside the cylinder x2+ y2= 1 x = s cos(θ)y = z = where0 θ 2π0 0 s 1
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