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11 Jun 2020
Modeling Data One hundred bacteria are started in a culture and the number N of bacteria is counted each hour for 5 hours. The results are shown in the table, where t is the time in hours.
t
0
1
2
3
4
5
N
100
126
151
198
243
297
(a) Use the regression capabilities of a graphing utility to find an exponential model for the data.
(b) Use the model to estimate the time required for the population to quadruple in size.
Modeling Data One hundred bacteria are started in a culture and the number N of bacteria is counted each hour for 5 hours. The results are shown in the table, where t is the time in hours.
t |
0 |
1 |
2 |
3 |
4 |
5 |
N |
100 |
126 |
151 |
198 |
243 |
297 |
(a) Use the regression capabilities of a graphing utility to find an exponential model for the data.
(b) Use the model to estimate the time required for the population to quadruple in size.
Joram GuingguingLv10
6 Jul 2020