The count in a bacteria culture was 700 after 15 minutes and 1300 after 30 minutes. Assuming the count grows exponentially, What was the initial size of the culture? Find the doubling period. Find the population after 90 minutes. When will the population reach 13000. You may enter the exact value or round to 2 decimal places.

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 2PT: Find an exponential equation that passes throughthe points (0,4) and (2,9).
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The count in a bacteria culture was 700 after 15 minutes and 1300 after 30 minutes. Assuming the count grows exponentially,

What was the initial size of the culture?

Find the doubling period.

Find the population after 90 minutes.

When will the population reach 13000.

You may enter the exact value or round to 2 decimal places.

 

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