pacteria culture starts with 560 bacteria and grows at a rate proportional to its size. After 4 hours ere will be 2240 bacteria. )Express the population P aftert hours as a function of t. Be sure to keep at least 4 significant gures on the growth rate. P(t)=| (b) What will be the population after 9 hours? bacteria (c) How long will it take for the population to reach 1410? Give your answer accurate at least 2 decimal places. hours Question Help: DVideo M Message instructor Add Work Submit Question Jump to Answer

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 16EQ
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A bacteria culture starts with 560 bacteria and grows at a rate proportional to its size. After 4 hours
there will be 2240 bacteria.
(a) Express the population P after t hours as a function of t. Be sure to keep at least 4 significant
figures on the growth rate.
P(t)=
(b) What will be the population after 9 hours?
bacteria
(c) How long will it take for the population to reach 1410? Give your answer accurate l at least 2
decimal places.
hours
Question Help: DVideo M Message instructor
Add Work
Submit Question
Jump to Answer
P Type here to search
Transcribed Image Text:Textbook e Videos +] A bacteria culture starts with 560 bacteria and grows at a rate proportional to its size. After 4 hours there will be 2240 bacteria. (a) Express the population P after t hours as a function of t. Be sure to keep at least 4 significant figures on the growth rate. P(t)= (b) What will be the population after 9 hours? bacteria (c) How long will it take for the population to reach 1410? Give your answer accurate l at least 2 decimal places. hours Question Help: DVideo M Message instructor Add Work Submit Question Jump to Answer P Type here to search
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