The temperature was recorded at several times during the day. Function T gives the temperature in degrees Fahrenheit, N hours since midnight.
For each time interval, decide if the
average rate of change is positive,
negative, or zero.
a. From n=1 to n = 5
b. From n = 5 to n= 7
c. From n = 10 ton = 20
d. From n = 15 to n = 18
e. From n = 20 to n= 24