Calc3

Problem 2. (1 point) Use the contour diagram of f to decide if the specified directional derivative is positive, negative, or approximately zero. 1. At the point (0, -2) in the direction of (2 - 23) / V5, 2.4 12.0 10.0 2 2. At the point (0, 2) in the direction of j. 16 2 3. At the point (-2, 2) in the direction of i, 0.8 4. At the point (1, 0) in the direction of - 3. 0 2 v 2 5. At the point (-1, 1) in the direction of (-i - j) / V2. -1.6 6. At the point (-1, 1) in the direction of ( -i + j) / V2, 2.4 12.0 O'OT -2.4 -1.6 0.8 0.8 (Click graph to enlarge) te: You can earn 50% partial credit for 4 - 5 correct answers