Find the derivative of the function. (0) = - sin(20) a) '(0) = 8sin (20) cos(20) 9 b) '(0) = 32sin(20) cos(20) 9 32cos(20) c) '(0) = 9 d) '(0) = 32sin(20) cos(20) 9 e) '(0) = 32sin(20) 9 The normal average daily temperature in degrees Fahrenheit for a city is gi 5(-32) 54-23cos 1 365 where t is the time in days, with corresponding warmest day. a) March 16 b) March 14 c) April 16 d) April 15 e) April 14 ily temperature in degrees Fahrenheit for a city is given by where t is the time in days, with t = 1 corresponding to January 1. Find the