Function f is graphed. What is the domain?

All real numbers less than or equal to 1

All real numbers greater than or equal to 2

The function $$f\left(x\right)=105\left(1.05\right)^x$$ , models the change in value of a gold coin picturing the head of the Roman Emperor Vespasian, in dollars, where x is the time in years. In this equation what does the 105 represent?

The rate at which the value is increasing, 5%

The value of the coin after 5 years

The rate at which the value is decreasing, 5%

The function $$f\left(x\right)=105\left(1.05\right)^x$$ , models the change in value of a gold coin picturing the head of the Roman Emperor Vespasian, in dollars, where x is the time in years. In this equation what does the 1.05 represent?

The rate at which the value is increasing, 5%

The value of the coin after 5 years

The rate at which the value is decreasing, 5%

The graph below shows the change in the value of a sailboat over several years. Based on the information in the graph, which conclusion appears to be true?

The sailboat was worth about $20,000 in year 6.

The sailboat will be worth more money in year 10 than in year 9.

The sailboat is appreciating in value each year.

The sailboat had a starting value of $120,000

Unit 11 Day 3 - Exponential Functions Mixed Practice

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Medium

•

CCSS

HSF.LE.A.2, HSF-IF.C.7E, HSF.LE.B.5

+4

Standards-aligned

Hannah Peery

Used 9+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an exponential function, what does the 'a' represent?

Slope

Growth/Decay Factor

y-intercept

Tags

CCSS.HSF.LE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an exponential function, what does the 'b' represent?

Slope

Growth/Decay Factor

y-intercept

Tags

CCSS.HSF-IF.C.8B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What values of b make an exponential growth function?

b > 0

b <1

b > 1

0 < b < 1

Tags

CCSS.HSF-IF.C.8B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What values of b make an exponential decay function?

b > 0

b < 1

b > 1

0 < b < 1

Tags

CCSS.HSF-IF.C.8B

5.

CATEGORIZE QUESTION

3 mins • 4 pts

Match the given stimuli (graph, table, word problem) with the type of exponential function it represents.

Groups:

(a) Exponential Decay

,

(b) Exponential Growth

A bank account accrued interest at a rate of .10% per year.

The number of comets that pass over the Sahara desert are increasing at a rate of 5% per month.

(1 + rate) = b

As x values increase, y values decrease

A car depreciated at a rate of 16% per year.

(1 - rate) = b

As x values increase, y values increase

The population of pigeons living in central park decreases by .02% each year.

Tags

CCSS.HSF.LE.A.2

6.

DROPDOWN QUESTION

1 min • 2 pts

Function f is graphed on the grid.
Select the correct answer from the drop down menu:
y-intercept: (a)
asymptote: (b)

(0,4)

(1,3)

(0,-2)

(-1,5)

y=0

x=0

y=4

x=4

Tags

CCSS.HSF-IF.C.7E

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

The range is the set of all real numbers less than 0.

The domain is the set of all real numbers greater than 2.

The range is the set of all real numbers greater than 0.

The domain is the set of all real numbers less than 2.

Tags

CCSS.HSF-IF.C.7E

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Unit 11 Day 3 - Exponential Functions Mixed Practice

22 questions

In an exponential function, what does the 'a' represent?

In an exponential function, what does the 'b' represent?

What values of b make an exponential growth function?

What values of b make an exponential decay function?

Match the given stimuli (graph, table, word problem) with the type of exponential function it represents.

Function f is graphed on the grid.
Select the correct answer from the drop down menu:
y-intercept: (a)
asymptote: (b)

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

Function f is graphed below. What is the domain of f?

Which graph shows an exponential function with a range of all real numbers greater than 0?

The function g is graphed on the grid.
What is the range?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Unit 11 Day 3 - Exponential Functions Mixed Practice

22 questions

In an exponential function, what does the 'a' represent?

In an exponential function, what does the 'b' represent?

What values of b make an exponential growth function?

What values of b make an exponential decay function?

Match the given stimuli (graph, table, word problem) with the type of exponential function it represents.

Function f is graphed on the grid. Select the correct answer from the drop down menu:y-intercept: ​ (a) asymptote: ​ (b)

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

Function f is graphed below. What is the domain of f?

Which graph shows an exponential function with a range of all real numbers greater than 0?

The function g is graphed on the grid.What is the range?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Function f is graphed on the grid.
Select the correct answer from the drop down menu:
y-intercept: (a)
asymptote: (b)

The function g is graphed on the grid.
What is the range?