

Exponential Growth and Bacterial Population
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial population of bacteria in the dish?
300
400
200
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How often does the bacteria population double?
Every 4 days
Every 10 days
Every 8 days
Every 6 days
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the time period for which we need to find the population?
10 days
5 days
12 days
8 days
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does P(T) represent in the context of this problem?
Growth rate
Initial population
Population at time T
Doubling period
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the base of the exponential function used in this problem?
1
2
e
10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the exponent T/8 represent in the formula?
Number of doubling periods
Initial population
Growth rate
Total days
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general formula for exponential growth used in this problem?
P(T) = 100 * 3^(T/8)
P(T) = 100 * 2^(T/8)
P(T) = 200 * 2^(T/8)
P(T) = 200 * 3^(T/8)
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