COVID19 is modeled by the function
where represents the number of people infected on a cruise after hours. You measure the infected population for the first 3 hours.
Initially, how many people are infected?
(Round to the nearest person)
a)0 b)1 c)8 d)18
where represents the number of people infected on a cruise after hours. You measure the infected population for the first 3 hours.
At what hour are the most number of people infected and how many people are infected at that time?
(Round to the nearest person)
a) 
hour 0 with 18 people 

b) 
hour 2 with 2 people 

c) 
hour 3 with 27 people 

d) 
hour 4 with 192 people 
To the nearest minute, when was the infection changing the fastest and how many people were infected at this time? (round to nearest person)
a) 
9 people at 90 minutes 

b) 
7 people at 70 minutes 

c) 
3 people at 27 minutes 

d) 
9 people at 70 minutes. 
please help? may you please show your work ?
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