MATH 350 Final: MATH 350 Amherst S18M350Final
Document Summary
If you wish, you may also attempt the three optional bonus questions. Little or no credit may be awarded, even when your answer is correct, if you fail to follow instructions for a problem or fail to justify your answer. If your answer for a given problem is a sum of fractions with di erent denominators, you may leave it that way. T (x, y) = (x 1) 3p11 y + 80. 2(a) (9 points) amherst is located at the point (4, 3). Find the directional derivative of the temperature function at amherst in the direction of the vector h3, 2i. 0 if (x, y) 6= (0, 0), if (x, y) = (0, 0). 3(a) (6 points) compute fx(0, 0) and fy(0, 0). 3(b) (9 points) compute d~uf (0, 0), where ~u is the unit vector pointing in the direction of h 1, 1i.