Mathematics, 24.02.2020 18:02 bando187
Lin counts 5 bacteria under a microscope. She counts them again each day for four days, and finds that the number of bacteria doubled each day-from 5 to 10, then from 10 to 20, and so on. Is the population of bacteria a function of the number of days? If so, is it linear? Explain your reasoning.
Answers: 3
![\[5*2^{n-1}\]](/tpl/images/0521/3210/86c78.png)
where n is the number of days since the beginning.![\[5 * 2^{0} = 5\]](/tpl/images/0521/3210/76b0b.png)
![\[5 * 2^{1} = 10\]](/tpl/images/0521/3210/c504e.png)
![\[5*2^{2} = 20\]](/tpl/images/0521/3210/1bac1.png)
![\[5*2^{3} = 40\]](/tpl/images/0521/3210/c8eb6.png)
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Lin counts 5 bacteria under a microscope. She counts them again each day for four days, and finds th...
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