
Writing and interpreting exponential functions

Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the year 2010, a scientist determined there were 3000 of a certain type of fish in a lake. The table shows the fish population in the lake increased exponentially at a rate of 10% each year.
Based on this information, which equation can be used to predict the fish population 3 years after 2010?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Question 7
What is the equation for this problem?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the explicit formula for the sequence?
2, 6, 18, 54, ...
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the equation that models the function below as a function of time in weeks.
You have $100 and spend $5 every week.
f(x)=100x+5
f(x)=5x+100
f(x)= -5x+100
f(x) = 5x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On Tuesday, 1,569 people tested positive for Covid-19 in Louisiana. The number of people who test positives grows exponentially over the next few days. The rate of growth is 1.2% per day. Write an equation that represents the number of people that test positive for Covid-19 after t days.
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