The number of hours of daylight at anytime .r in a particular city in the northern hemisphere is given by Mt) = 12 3m (2122101); 0 s i: s 365 where t is measured in days and t = 0 corresponds to January 1. a] Use Maple to approximate the number of daylight hours on FebruaryI 15. b] Use Maple to plot the graph of Mt). Use the graph to approximate the day (t1) that has the most hours of daylight. Determine the date that corresponds to t1. 1:} Use Maple to find L'(t). what does this function measure? What are its units? Find and interpret the value of U01]