Calculus problems"; a) two cars start moving from the same point. One travels South at 60 km/h and other rate the 85 km/h. At what travels west at the distance between is increasing u hours b) at noon, ship A B. Ship A is and later? the cars km/h is 80 um west of ship! 28 km/h sailing north at ship B is sailing south at How fast changing at c) use 28 km/h. is the distance between the ships. ypm? um/h linear approximation (or differentials) estimate the following values. Maintain six decimal places. to at least values: 2 5 CI) (1.999) (2) 242.998 0.04 (3) e of the on function as d) Find the absolute max f (+) = + - + the interval (-1,4], enter y-value and min values enter only only the your answer. max = min =