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Week 3 Workbook

Week 3 Workbook

Q Instructions Please complete the following exercises from the Precalculus: Pathways to Calculus Workbook: 1. Module 7, Investigation 4 Actions , #2-6 2. Module 7, Investigation 5 Actions , #1-7 It is recommended that you complete one of these investigations every two days, rather than wait until the last minute. Complete, at least, Module 7, Investigation 4, #2-6 to participate in the Discussion. Submission Details Submit your answers for: • Mod 7, Inv 4, #4 part a • Mod 7, Inv 5, #2 Save your submission so you can also bring it to the Week 3 Discussion. In the discussion, you will share your ideas and approaches to solving this week's workbook problems. This Assignment is worth 10 points. Due Saturday of Week 3 at Midnight. PreviousNext

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a. i. This value represents the number of radians the skier has traveled. ii. cos?(2.75/2.5)=1.134 Sin?(2.75/2.5)=2.228 as measured in radial lengths the skier is at the point ( 0.4536, 0.8912) iii 2.5*cos?(2.75/2.5)=1.134 2.5*Sin?(2.75/2.5)=2.228 The skier is at the point (1.134,2.238) as measured in Km. Mod 7, Inv 5, #2 h(?)=r*sin?(?) where h(theta) is the height as a function of the angle theta is the angle measured in radians r is the radius of the circle, in this case the length of the string.