# 1/1 points | Previous Answers SCalcET7 101004 Select the...

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13-6-4 下午 9:33 Math 126 Sections 10.1 and 13.1 (7th ed) 1 页（共 16 页） Current Score : 33 / 33 Due : Monday, April 22 2013 11:00 PM PDT 1. 1/1 points | Previous Answers SCalcET7 10.1.004. Select the curve generated by the parametric equations. Indicate with an arrow the direction in which the curve is traced as t increases. Math 126 Sections 10.1 and 13.1 (7th ed) (Homework) ZHUOER WANG Math 126 Spring 2013 Perkins, section F & G, Spring 2013 Instructor: PATRICK PERKINS Web Assign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key. View Key x = e t + t , y = e t t , 2 t 2
13-6-4 下午 9:33 Math 126 Sections 10.1 and 13.1 (7th ed) 2 页（共 16 页） 2. 2/2 points | Previous Answers SCalcET7 10.1.011. Consider the following. (a) Eliminate the parameter to find a Cartesian equation of the curve. (b) Sketch the curve and indicate with an arrow the direction in which the curve is traced as the parameter increases. x = sin θ , y = cos θ , π θ π 1 2 1 2
13-6-4 下午 9:33 Math 126 Sections 10.1 and 13.1 (7th ed) 3 页（共 16 页） 3.