AS.110.202 Midterm: Practice Midterm 1 No Solutions Fall 2017
Document Summary
Instructions: this exam has ve questions and is out of a total of 100 points. No graphing calculators, books, or notes are allowed. Be sure to show all work for all problems. No credit will be given for answers without work shown. If you do not have enough room in the space provided you may use additional paper. Be sure to clearly label each problem and attach them to the exam. I certify that i have taken this exam without the aid of unauthorized people or objects. If more than two are answered, all will be graded, and the worst two scores will be taken. Answer all of the following questions: (a) let f (x, y) = (x y, exy). Compute df (1, 2). (b) find a unit norm vector normal to the surface ex + y2 z = 10 at (0,4,5) (c) let z = f (x y). Consider the following surface: x2ez + y2ez z = 0.
