CIS 110 Final: CIS 110 UPenn cis110 12fa a Final

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Write your answers in the appropriate spaces below. Write clearly if your answer cannot be read, it is wrong. No part credit is given in the multiple choice part of this exam. Part credit may be given in the free response part, so be sure to show as much detail as needed to determine how you reached your answer. Write the letter of your answer in the space next to the question number. Questions with ambiguous or multiple answers will be marked wrong. Show your work in the space provided in the exam booklet. Partial credit will only be given if the work shown is clearly appropriate and, properly executed, would lead to a correct solution of the problem: 1, no such b exists. For what value of the constant b is the vector field f = bxyi + x 2 yj conservative: 0.