Need help with exponential functions
Anonymous

### Question Description

An exponential model should be used to model data if:

A scatter plot of ln y versus ln x fits a linear pattern.

A scatter plot of y versus ln x fits a linear pattern.

A scatter plot of y versus x fits a linear pattern.

A scatter plot of ln y versus x fits a linear pattern.

Which system of equations can be used to find the ​exponential​ function that passes through the points ) and ?

a. 2  = a(25/4)^b

4 = a(625/4)^b

b. 25/4 = ab^2

625/4 =  ab^4

c. 25/4 = a(2)^b

625/4 = a(4)^b

d. 2 = ab^(25/4)

4 = ab^(625/4)

Which system of equations can be used to find the ​power​ function that passes through the points (2, 10) and (8, 25)?

2 = a(10)^b

8 =a(25)^b

10 = a(2)^b

25 = a(8)^b

2 = ab^10

8 = ab^25

10 = ab^2

25 = ab^8

Complete the sentence with the best answer.

A power model should be used to model data if:

a. A scatter plot of ln y versus ln x fits a linear pattern.

b. A scatter plot of ln y versus x fits a linear pattern.

c. A scatter plot of y versus ln x fits a linear pattern.

d. A scatter plot of y versus x fits a linear pattern.

Which table of values shows ln ​y​ versus ​x​ for the data below?

a.

b.

c.

d.

Which of the following exponential models can be used to model the data below?

a.

b.

c.

d.

Which exponential function goes through the points  and

a.

b.

c.

d.

Which of the following tables of values shows ln ​y​ versus ln ​x​ for the data points below?

a.

b.

c.

d.

Which of the following power models can be used to model the data below?

a.

b.

c.

d.

Find a power function that passes through the points (2.9, 9.4) and (7.3, 12.8).

a.

b.

c.

d.

tsveiukolha (653)
New York University
Review

Anonymous
Solid work, thanks.

Anonymous
The tutor was great. I’m satisfied with the service.

Anonymous
Goes above and beyond expectations !

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors