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The given graph shows the temperature Tin 'F at a city between 6 A.M. and 6 P.M. 60- Temperature (degree Fahrenheit) 50- 40-+ 0 3 6 9 12 6 A.M. 9AM. 12 NOON 3 P.M 8 P.M. Time(hrs) Answer parts (a) through (c).(a) Estimate the rate of temperature change at the following times for i) through iv). i) Which of the following is the rate of temperature change at 7 A.M? O - 11 F/hr O 11 F/hr O - 1 F/hr O 1 " F/hr ii) Which of the following is the rate of temperature change at 9 A.M? O - 11.3 F/hr O - 1.3 'F/hr O 1.3 F/hr O 11.3 F/hr iii) Which of the following is the rate of temperature change at 2 P.M? O 0.5 "F/hr O - 10.5 F/hr O - 0.5 F/hr O 10.5 F/hr iv) Which of the following is the rate of temperature change at 4 PM? O - 11.7 F/hr O 11.7 F/hr O - 1.3 'F/hr 1.3 F/hr(b) At what time does the temperature increase most rapidly? Decrease most rapidly? What is the rate for each of those times? O A. The temperature increases most rapidly at 11 A. M. and the rate is 1.4 "F/hr, and the temperature decreases most rapidly at 6 P.M.and the rate is - 3.6 "F/hr. O B. The temperature increases most rapidly at 11 A. M. and the rate is 16.4 F/hr, and the temperature decreases most rapidly at 6 P.M.and the rate is - 18.6 F/hr. O C. The temperature increases most rapidly at 6 P.M. and the rate is 1.4 "F/hr, and the temperature decreases most rapidly at 11 A. M. and the rate is - 3.6 F/hr. O D. The temperature increases most rapidly at 6 P.M. and the rate is 16.4 F/hr, and the temperature decreases most rapidly at 11 A. M. and the rate is - 18.6 "F/hr.[e] Which of The following is the graph of the derivative of temperature T 1..rersue time t? :E: :E