MATH 1231Quiz 2: AnswersMonday, January 26, 2015Pleaseprintyour nameIn all cases where it is appropriate be sure toshow your workandinclude unitsin your answer.1. Let (a) through (d) stand for the corresponding properties off(x) listed below. (8 pts for eachpart)(a)f(x) is increasing(b)f(x) is constant(c)f(x) is decreasing(d) the graph off(x) is a straight lineFill in each of the answer blanks below withallof the properties off(x) that follow from thegiven property off0(x).(a)f0(x)>0 for allx
(b)f0(x) = 0 for allx
(c)f0(x)<0 for allx
(d)f0(x) =-6 for allx
2. The graph below shows the temperature in Boston in degrees Fahrenheit for September 16thand 17th. Where the times labeled 12:00 correspond to noon. (8 pts for each part)00:0012:0000:0012:0000:005052545658606264Temperature (◦F)Sep. 16Sep. 17(a) Based on the graph give your best estimate of the highest temperature over the two-dayperiod, the time of day, and the day that the highest temperature occurred.