MATH 126 Midterm: MATH 126 UW Midterm 1 Spring 11lovelessExIH
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Total: you are allowed to use a scienti c calculator (no graphing calculators) and one hand-written 8. 5 by 11 inch page of notes. The correct answer with no supporting work may result in no credit. Keep your eyes on your exam: you have 50 minutes to complete the exam. Use your time e ectively, spend less than 10 minutes on each page and make sure to leave plenty of time to look at every page. Leave nothing blank, show me what you know! Good luck: (14 pts) consider the surface z = x2 + 2y2. (a) describe the traces parallel to the given plane (no work needed, just circle your answer), parallel to the yz-plane (when x is xed): None of these: parallel to the xz-plane (when y is xed): None of these: parallel to the xy-plane (when z is xed, z > 0):
