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Chapter 4 Review Quiz_On-line

© 1hr56mins X

Score: 0/26 0/26 answered

Done 6 Vo

Question 2

>

B0/1 pt 5 3 Details

Find a formula for the exponential function passing through

the points (-2,-) and (1,6)

2

у

=

Submit Question

© 1hr56mins X

Chapter 4 Review Quiz_On-line

Score: 0/26 0/26 answered

Done 6 Vo :

Question 3

v

<
>

B0/1 pt 5 3 0 Details

A house was valued at $110,000 in the year 1989. The value

appreciated to $165,000 by the year 2004.

=

P(1 + r)t to answer

Use the compund interest formula s

the following questions.

A) What was the annual growth rate between 1989 and

2004?

Round the growth rate to 4 decimal places.

r =

B) What is the correct answer to part A written in

percentage form?

%.

r =

C) Assume that the house value continues to grow by the

same percentage. What will the value equal in the year

2009 ?

value = $

Round to the nearest thousand dollars.

Submit Question

1hr56mins X

Chapter 4 Review Quiz_On-line

Score: 0/26 0/26 answered

Done 色 10 :

Question 4

<
>

B0/1 pt 5 3 0 Details

The fox population in a certain region has a continuous

growth rate of 4 percent per year. It is estimated that the

population in the year 2000 was 29100.

(a) Find a function that models the population t years after

2000 (t = 0 for 2000).

Your answer is P(t) =

=

(b) Use the function from part (a) to estimate the fox

population in the year 2008.

Your answer is (the answer must be an integer)

Submit Question

Chapter 4 Review Quiz_On-line

© 1hr55mins X

Score: 0/26 0/26 answered

Done 6 Vo :

Question 6

く

>

ū0/1 pt 3 0 Details

Find an equation for the graph sketched below

8+

7

6

5

4

3

2

1

2

4

-5 -4 -3 -2 -1

– 1

5

-2

-3

-5

-6

-7

-8+

다.

f(x) =

Submit Question

Chapter 4 Review Quiz_On-line

© 1hr56mins X

Score: 0/26 0/26 answered

Done 6 VO :

Question 1

V

>

B0/1 pt 53 Details

The fox population in a certain region has an annual growth

rate of 4 percent per year. It is estimated that the

population in the year 2000 was 29100.

(a) Find a function that models the population t years after

2000 (t = 0 for 2000).

Your answer is P(t) =

(b) Use the function from part (a) to estimate the fox

population in the year 2008.

Your answer is (the answer should be an integer)

Submit Question

Chapter 4 Review Quiz_On-line

© 1hr56mins X

Score: 0/26 0/26 answered

Done 6 Vo

Question 2

>

B0/1 pt 5 3 Details

Find a formula for the exponential function passing through

the points (-2,-) and (1,6)

2

у

=

Submit Question

© 1hr56mins X

Chapter 4 Review Quiz_On-line

Score: 0/26 0/26 answered

Done 6 Vo :

Question 3

v

<
>

B0/1 pt 5 3 0 Details

A house was valued at $110,000 in the year 1989. The value

appreciated to $165,000 by the year 2004.

=

P(1 + r)t to answer

Use the compund interest formula s

the following questions.

A) What was the annual growth rate between 1989 and

2004?

Round the growth rate to 4 decimal places.

r =

B) What is the correct answer to part A written in

percentage form?

%.

r =

C) Assume that the house value continues to grow by the

same percentage. What will the value equal in the year

2009 ?

value = $

Round to the nearest thousand dollars.

Submit Question

1hr56mins X

Chapter 4 Review Quiz_On-line

Score: 0/26 0/26 answered

Done 色 10 :

Question 4

<
>

B0/1 pt 5 3 0 Details

The fox population in a certain region has a continuous

growth rate of 4 percent per year. It is estimated that the

population in the year 2000 was 29100.

(a) Find a function that models the population t years after

2000 (t = 0 for 2000).

Your answer is P(t) =

=

(b) Use the function from part (a) to estimate the fox

population in the year 2008.

Your answer is (the answer must be an integer)

Submit Question

Chapter 4 Review Quiz_On-line

© 1hr55mins X

Score: 0/26 0/26 answered

Done 6 Vo :

Question 6

く

>

ū0/1 pt 3 0 Details

Find an equation for the graph sketched below

8+

7

6

5

4

3

2

1

2

4

-5 -4 -3 -2 -1

– 1

5

-2

-3

-5

-6

-7

-8+

다.

f(x) =

Submit Question