4. (a) 103%3'1: + f\" __ I)d:s gives the area of a region using dz inteya-la- sat up a dy integral that t 3 ENE the area ofthe same region. (13) The following integral gives the area of a region using a dy integral: 2 f0 [(42r)~(s2)l a Set up an expression using one or more do: integrals that gives the area of the same region. 3 Parameterized curves. 5. (a) Describe and sketch the curve given parametrically by for USt<. m="55in(3t)" y="3oos(3t)" whathappensifweinsteadaowttovarybetweenoand set up. but do not evaluate an integral that calculates the arc length of curve described in part for each scenario. nd a parametrization particle path :ry-plane. make sure you include bounds on t. starts at point and then travels exactly once around circle z y2="4" counterclockwise direction. does return to its starting point. three times :1:2 dose :3 ones :5 r5 clockwise mtactly . find c over interval s t this using: formula. high school geometry>