APPM 1350 Midterm: appm1350summer2017exam2_0
Document Summary
On the front of your bluebook, please write: a grading key, your name, student id, your lecture number, and instructor. This exam is worth 100 points and has 5 questions on both sides of this paper. Submit this exam sheet with your bluebook. However, nothing on this exam sheet will be graded. Make sure all of your work is in your bluebook. Show all work and simplify your answers! Answers with no justi cation will receive no points. Please begin each problem on a new page. No notes or papers, calculators, cell phones, or electronic devices are permitted: (21 points, 7 points each) find dy dx for the following: a. ) y = x sec( x) b. ) 4 cos(x) sin(y2) = 1 c. ) y = r x2 + 1 x2 + 4: (15 points) a particle is moving along the line y = 3x. When x = 4cm, the x-coordinate of the particle"s position is increasing at a rate of 2cm/min.
