A population of bacteria doubles every 3 hours. If there are initially 100 bacteria, how many will there be after 12 hours? Graph the population growth over this time period.
Mastering Exponential Growth: Graphs & Equations Quiz

Quiz
•
English, Mathematics
•
10th Grade
•
Hard
Anthony Clark
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2000
1600
400
800
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bank offers an account that compounds interest annually at a rate of 5%. If you deposit $1,000, how much will you have after 5 years? Solve the exponential equation to find the total amount.
1102.50
1000.00
1500.00
1276.28
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A certain species of fish in a lake is known to triple in population every year. If the current population is 50, what will the population be in 4 years? Graph the population growth.
4050
2025
150
1000
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A car's value depreciates by 20% each year. If the car is currently worth $15,000, what will its value be after 3 years? Solve the exponential equation to find the value.
12000
6400
9000
7680
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A viral video is shared by 200 people, and each person shares it with 3 others. How many shares will there be after 4 rounds of sharing? Graph the number of shares over time.
30000
23700
5000
15000
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A tree grows 1.5 times its height every year. If the tree is currently 2 meters tall, what will its height be after 5 years? Solve the exponential equation to find the height.
7.5 meters
20 meters
15.1875 meters
10 meters
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A population of rabbits increases by 50% every month. If there are currently 40 rabbits, how many will there be after 6 months? Solve the exponential equation to find the population.
600
456
320
200
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A smartphone's battery life decreases to 75% of its original capacity every year. If the original capacity is 100 hours, what will the capacity be after 3 years? Graph the battery life over time.
50 hours
42.19 hours
30 hours
75 hours
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A town's population is 10,000 and is expected to grow by 10% each year. How many people will live in the town after 5 years? Solve the exponential equation to find the future population.
12000
15000
16105
20000
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