
Exponential Decay Concepts and Applications

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
Read more
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial population mentioned in the problem?
752
7,520
75,200
752,000
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the annual decrease rate of the population?
1.4%
0.014%
0.14%
14%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to model exponential growth or decay?
a(t) = a / (1 + r)^t
a(t) = a + rt
a(t) = a * (1 + r)^t
a(t) = a - rt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation a(t) = a * (1 + r)^t, what does 'a' represent?
Final amount
Time period
Initial amount
Rate of change
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does 'r' represent in the exponential equation?
Initial amount
Rate of change
Time period
Final amount
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should the rate be expressed in the equation for a decreasing population?
As a fraction
As a whole number
As a percentage
As a decimal
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct expression for a decreasing rate of 1.4%?
0.014
0.986
1.4
1.014
Create a free account and access millions of resources
Similar Resources on Wayground
18 questions
Population Dynamics and Exponential Functions

Interactive video
•
9th - 10th Grade
20 questions
Exponential Growth and Decay Concepts

Interactive video
•
9th - 10th Grade
19 questions
Exponential Growth and Doubling Time

Interactive video
•
9th - 10th Grade
17 questions
Texas Population and Investment Growth

Interactive video
•
9th - 10th Grade
19 questions
Natural Logarithms and Exponential Growth

Interactive video
•
9th - 10th Grade
20 questions
Exponential Growth and Bacterial Population

Interactive video
•
9th - 10th Grade
21 questions
Modeling Forest Area Decrease

Interactive video
•
9th - 10th Grade
16 questions
Exponential Functions and Growth Rates

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade