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This 1 page Class Notes was uploaded by Mr. Halie Wilkinson on Saturday October 3, 2015. The Class Notes belongs to MT 105 at Boston College taught by Staff in Fall. Since its upload, it has received 4 views. For similar materials see /class/218066/mt-105-boston-college in Mathematics (M) at Boston College.
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Date Created: 10/03/15
Additional Problems Section Xll4 ln problems 1 5 graph the following curves described pararnetrically Describe their orientation for example with an arrow on your picture Find an equation in at y coor dinates that all points on your curve satisfy Ezrample x sint y cost 0 S t S 7r2 This is the quarter of the circle centered at the origin of radius 1 that lies in the first quadrant You should insert a graph in your answer Orientation is clockwise start at 01 and end at l All points lie on the curve 2 y2 l xsinty2cost0 t 7r2 2cos6y3sin60 6 27r x sect ytant 77r2 Stg Z t21yt2717 t 2coshty2sinhtt20 Q If x t y gt with a S t S b describes a curve with one orientation find a parametrization that gives the same curve but with the opposite orientation