MATH 126 Midterm: MATH 126 UW Midterm 2 Spring 14novikExII
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You may use a scienti c calculator and one 8 1: do not share notes, in order to receive credit, you must show your work and explain your reasoning (except on. Don"t open the test until everyone has a copy and the start of the test is announced. 3: (8 points) the level curves of a function f (x, y) are shown below. Determine whether the following partial derivatives are positive (> 0), negative (< 0) or zero (= 0). No explanation of answers needed for this problem. Be sure to explain your answers on other problems! (a) f. X at the point p is (b) f. Y at the point p is (c) f. X at the point q is (d) f. 4: (6 = 2 + 2 + 2 points) consider the function f (x, y) = e3x+5y .
