The expression 12(1.015) t models the population of elephants in a wildlife refuge after t years since 1975. What does the value 1.015 represent?

The number of elephants increases by 1.5% each year.

The number of elephants was 1,015 in 1975.

The number of elephants increases by 101.5% each year.

The number of elephants is multiplied by 1.015 each year.

The function $$f(x)=1600\cdot2^x$$ gives the number of insects after x years. How many insects were there initially?

There is not enough information to tell.

Study Guide for Exponential Functions

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Hard

•

CCSS.HSF.LE.A.2, CCSS.HSF.LE.B.5, A1.5.9.C

+2

Standards-aligned

Anthony Clark

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the exponential equation from the table.

Tags

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The table contains some points of on the graph of an exponential function. Based on the table, which function represents the same relationship?

Tags

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the exponential function for this table?

Tags

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the exponential equation

Tags

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation matches the graph?

y = 2^x+3

y = 2^x + 3

y = 2^x

y = 2^-x

Tags

CCSS.HSF.LE.A.2

6.

GRAPHING QUESTION

1 min • 1 pt

Create the exponential function with the following attributes:
Asymptote: y = 0
Initial value: 3
Point on the graph: (2, 6)
Growth

Tags

CCSS.HSF.LE.A.2

7.

DRAG AND DROP QUESTION

1 min • 1 pt

A shipping company started with 40 employees. The number of employees in the shipping company increases at a rate of 7.5% each year. What function can be used to model the number of employees, f(x), in the shipping company after x years?

Tags

CCSS.HSF.LE.A.2

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Study Guide for Exponential Functions

19 questions

Write the exponential equation from the table.

The table contains some points of on the graph of an exponential function. Based on the table, which function represents the same relationship?

What is the exponential function for this table?

Write the exponential equation

Which equation matches the graph?

Create the exponential function with the following attributes:
Asymptote: y = 0
Initial value: 3
Point on the graph: (2, 6)
Growth

A shipping company started with 40 employees. The number of employees in the shipping company increases at a rate of 7.5% each year. What function can be used to model the number of employees, f(x), in the shipping company after x years?

A sample of a substance with an initial mass of 500 grams is decaying at a rate of 32% per hour.

Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.

Enter your answer in the space provided.

There were 417 cell phones sold at an electronics store in January. Since then, cell phone sales at this store have increased at a rate of 3.75% per month. At this rate of growth, which function can be used to determine the monthly cell phone sales x months after January?

A sample of a substance with an initial mass of 963 grams is decaying at a rate of 27% per hour.
Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.
Record your answer in the space provided.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Study Guide for Exponential Functions

19 questions

Write the exponential equation from the table.

The table contains some points of on the graph of an exponential function. Based on the table, which function represents the same relationship?

What is the exponential function for this table?

Write the exponential equation

Which equation matches the graph?

Create the exponential function with the following attributes:Asymptote: y = 0Initial value: 3Point on the graph: (2, 6)Growth

A shipping company started with 40 employees. The number of employees in the shipping company increases at a rate of 7.5% each year. What function can be used to model the number of employees, f(x), in the shipping company after x years?

A sample of a substance with an initial mass of 500 grams is decaying at a rate of 32% per hour. Create a function that can be used to find y, the mass of the substance in grams remaining after x hours. Enter your answer in the space provided.

There were 417 cell phones sold at an electronics store in January. Since then, cell phone sales at this store have increased at a rate of 3.75% per month. At this rate of growth, which function can be used to determine the monthly cell phone sales x months after January?

A sample of a substance with an initial mass of 963 grams is decaying at a rate of 27% per hour. Create a function that can be used to find y, the mass of the substance in grams remaining after x hours. Record your answer in the space provided.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Create the exponential function with the following attributes:
Asymptote: y = 0
Initial value: 3
Point on the graph: (2, 6)
Growth

A sample of a substance with an initial mass of 500 grams is decaying at a rate of 32% per hour.

Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.

Enter your answer in the space provided.

A sample of a substance with an initial mass of 963 grams is decaying at a rate of 27% per hour.
Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.
Record your answer in the space provided.