Please give complete well written solutions to the following exercises and submit via Grade scope 1 2 points Let f x y t represents the temperature at a position x miles east and y miles north of New York City and time t hours after noon Suppose that temperature increases by 02 for every mile south and decreases by 03 for every mile east But temperature everywhere also depends on time of day and thus contains a term of the form 12 cos 2 Suppose you drive southwest at 10 27 mph at 2pm Estimate d Is it getting hotter or cooler