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A culture starts with 10000 bacteria, and the number doubles every 40 minutes.

a. Find a function that models the number of bacteria at time t.

b. Find the number of bacterial after one hour.

c. After how many minutes will there be (50000 +m) bacteria?

d. Sketch a graph of the number of bacterial at time t.

 

 

please help me to solve this questions.

 Jun 24, 2021
 #1
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# = 10 000 * 2(t/40)       Where  ' t '  is in minutes

 

b)  One hour = 60 minutes     plug that into the equation for 't'

 

c) # = 50 000+m       sub that into the equation and solve for 't'  (what is 'm' ?)

 Jun 24, 2021

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