calc

Problem 13. (1 point) Let y = 2vX. Find the change in y, Ay when x = 2 and Ax = 0.2 0.690 Find the differential dy when x = 2 and dx = 0.2 0.141 Note: You can earn partial credit on this problem. preview answers Entered |Answer Preview Result 0.69 0.69 Incorrect 0. 141 0.141 incorrect At least one of the answers above is NOT correct.Problem 12. (1 point) A street light is at the top of a 11-ft-tall pole. A 6-ft tall woman walks away from the pole with a speed of 4 ft/sec along a straight path (see figure). How fast is the tip of her shadow moving, in ft/sec, when she is 45 ft from the base of the pole? preview answers Entered |Answer Preview 24 4.8 5 The answer above is NOT correct