Exponential Functions

Quiz
•
Mathematics
•
9th Grade
•
Hard
Keri G Holley
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
k = 1
k = 2
k = 3
k = 4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The function is an exponential function
The function has a domain of all real numbers
As the value of x gets very large the value of y gets close to zero
As the value of x increases by one the value doubles
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a student deposits $1500 in the bank and earns an annual interest rate of 8% how much will he have after 15 years?
$4,754.82
$4,754.83
$4,754.84
$4,754.85
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The function shows exponential growth.
The function shows exponential decay.
The function is a linear function.
The y intercept is 3.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The population of Barnardsville in 2014 was estimated to be 24,000 people with an annual rate of increase (growth) of about 2.4%. Which function would give you the estimated total population, y, of Barnardsville in 2021?
y = 24000 (1+ 2.4)^{21}
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Matt bought a new car at a cost of $28,000. The car depreciates approximately 15% of its value each year. Which function would give you the estimated value of the car, y, after t years?
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