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Explanation & Answer
Answer D
because 1,4,7 give remainder of 1 when divided by 3
2, 5 give remainder of 2 when divided by 3
3, 6 have no remainder
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6.00 Semester 1 Exam (Part 1)
Question 1
Which of the following is an example of a function?
{(-1, 0), (-1, 3), (3, 9), (5, 10)} ...
6.00 Semester 1 Exam (Part 1)
Question 1
Which of the following is an example of a function?
{(-1, 0), (-1, 3), (3, 9), (5, 10)}
{(1, 3), (2, 5), (3, 8), (4, 10)}
{(4, 6), (5, 9), (4, 7)}
{(0, 2), (0, 3), (1, 5), (4, 5)}
2 points
Question 2
What is the inverse of y = 5x + 20? y = 5x + 4 y = 20x - 52 points
Question 3
What is the domain of the following function? {0, 4, 5} {0, 1, 2, 3, 4} {0, 2, 3, 4, 5} {1, 2, 3, 4}2 points
Question 4
Find g º f if f(x) = 2x - 1 and g(x) = x + 2. 2x - 3 2x + 1 2x - 1 2x + 32 points
Question 5
What is the solution of -5x > 25? x > -5 x < -5 x > 5 x < 52 points
Question 6
The solution of is 25. TRUE FALSE2 points
Question 7
The only solution to |r+3|=1 is -2. TRUE FALSE2 points
Question 8
Solve 3|2-x|≥12 x ≤ -2 or x ≥ 6 x ≥ 2 and x ≤ 6 x ≤ -2 x ≥ 62 points
Question 9
Find the slope between points (2, 3) and (-1, 0). -1 1 0 undefined slope2 points
Question 10
What is the slope of the following linear function? -3 3 2 points
Question 11
What is the equation of the following linear function? y = -4x - 4 y = 4x - 4 y = 3x - 4 y = -3x - 42 points
Question 12
What is the equation of a line which includes points (-5, 5) and (2, 5)? x = -5 x = 5 y = 5 y = -52 points
Question 13
The equation of a line with slope m = - and including point (-3, 5) is y = - x - 4. TRUE FALSE2 points
Question 14
The following is the graph of 2x - 8y = 10. TRUE FALSE2 points
Question 15
The following is the graph of y = -x - 6. TRUE FALSE2 points
Question 16
Write the inequality of the following graph. y < -2x - 1 y > 2x - 1 y > -2x - 1 y < 2x - 12 points
Question 17
The following graph is the quadratic parent function. TRUE FALSE2 points
Question 18
What is the a value of the following function? ½ 3 22 points
Question 19
The following is the graph of f(x) = 3(x - 3)2 + 1. TRUE FALSE2 points
Question 20
Which of the following is the equation of g(x) if the parent function is f(x) = x2 and a = 3, h = -5, and k = 6? f(x) = 3(x - 5)2 + 6 f(x) = -3(x + 5)2 + 6 f(x) = 3(x + 5)2 + 6 f(x) = 3(x - 5)2 - 62 points
Question 21
Find the solution to x2 = 36 x = 6 x = -6 x = ±12 x = ±62 points
Question 22
Solve the quadratic equation y2 - 5y = -4 by factoring. {-2, 2} {2, 2} {-1, 4} {4, 1}2 points
Question 23
Solve the quadratic equation x2 - 3x - 10 = 0. {-5, 2} {-2, -5} {-2, 5} {2, 5}2 points
Question 24
Determine the number of solutions of 2x2 - 3x - 5 = 0. 0 1 (double root) 22 points
Question 25
The solution of x2 = 15 + 2x is {3, 5}.TRUEFALSE2 points
Question 26
The solution to x2 + 4x - 1 = 0 is TRUEFALSE2 points
Question 27
Determine the zeros of the function x2 - 16x + 63 = 0. {7, 9} {-7, 9} {-9, 7} {-9, -7}2 points
Question 28
What is the vertex of the function f(x) = x2 - 7x - 18? (- ,- ) (7, -121) ( ,- ) (7, )2 points
Question 29
An
object is launched upward at 64 ft/sec from a platform that is 80 feet
high. What is the objects maximum height if the equation of height (h)
in terms of time (t) of the object is given by h(t) = -16t2 + 64t + 80? 144 feet 123 feet 167 feet 172 feet2 points
Question 30
What is the domain of the following function? x > 2 x < 6 x ≥ 2 and x ≤ 6 All Real Numbers2 points
Question 31
Find the equation of the quadratic function with zeros at -1, and 1 and vertex at (0, -6). y = 6x2 + 6 y = x2 - 1 y = -6x2 - 6 y = 6x2 - 62 points
Question 32
Find the equation of the quadratic function with zeros 10 and 12 and vertex at (11, -2). y = 2x2 - 44x + 120 y = 2x2 - 44x - 240 y = 2x2 - 44x + 240 y = -2x2 - 44x + 2402 points
Question 33
The following is the graph of f(x) = x2 - 9. TRUEFALSE2 points
Question 34
Write the equation for the area (A) in terms of length ( ) of a playground if the width (w) is one half as long as the length ( ). You do not need to solve the equation. A = 2 A = 2 2 2 points
Question 35
Simplify 2 points
Question 36
can be simplified to ¼.TRUEFALSE2 points
Question 37
The following is the graph of the parent function y = . TRUE FALSE2 points
Question 38
The following is the graph of . TRUE FALSE2 points
Question 39
For the parent function y = what effect does the values h = -2 have on the graph? Vertical shift of 2 units down. Vertical shift of 2 units up. Horizontal shift of 2 units to the left. Horizontal shift of 2 units to the right.2 points
Question 40
Given b = 4 and h = 1, what is the equation of the graph if the parent function is y = ? y = y = y = y = 2 points
Question 41
The following is the graph of .
TRUE
FALSE
2 points
Question 42
Find the domain of the function . x ≥ 2 x > 2 x ≥ 4 x < -22 points
Question 43
The solution to the radical function is x = -22. TRUE FALSE2 points
Question 44
Solve . -16, 4 4 -16 -4, 162 points
Question 45
Solve . 6 7 8 92 points
Question 46
Given the following graph, what is the approximate value of the function at x = 4? 1.9 1.8 1.2 12 points
Question 47
Solve . ≤ 4 x ≥ 2 5 ≤ x ≤ 21 x ≤ 5 x ≥ 52 points
Question 48
Does the function y = 8x represent a direct or inverse variation? Direct Variation Inverse Variation2 points
Question 49
If y varies inversely as x. find the constant of variation if y = 6 and x = 2. 3 12 6 42 points
Question 50
Write an appropriate inverse variation equation if y = 11 when x = 3. y = 15x y = 33x 2 points
Estimating Models Using Dummy Variables
- Review Warner’s Chapter 12 and Chapter 2 of the Wagner
course text and the media program found in this week’s Learn ...
Estimating Models Using Dummy Variables
- Review Warner’s Chapter 12 and Chapter 2 of the Wagner
course text and the media program found in this week’s Learning Resources and
consider the use of dummy variables.-Create a research question using the General
Social Survey dataset that can be answered by multiple regression. -Using the SPSS software, choose a categorical
variable to dummy code as one of your predictor variables.Estimate a multiple regression model that answers your
research question. Post your response to the following:-What is your research question?-Interpret the coefficients for the model,
specifically commenting on the dummy variable.-Run diagnostics for the regression model. Does
the model meet all of the assumptions? Be sure and comment on what assumptions
were not met and the possible implications. Is there any possible remedy for
one the assumption violations?
Relationship Graph
For this discussion, you will have the opportunity to create your own relationship graph. Use the illustration tools in Mi ...
Relationship Graph
For this discussion, you will have the opportunity to create your own relationship graph. Use the illustration tools in Microsoft Word to make the graph. It can be a graph of your friendship network, or professional connections, or it can depict some other relationship that you find interesting.Your graph should have at least six vertices. You should clearly label what the vertices are as well as explain the significance of their connection. For example: the vertices in the above graph are different actors/actresses, and they are connected by an edge if they have acted in the same movie together.For your initial post, upload a copy of your graph and summarize what you discovered from this exercise. What insights did you gain from the graph?
MAT 510 Nova Southeastern University Sweeping Tangent Theorem Paper
1- Discussion: Chapter 1: Makimon's Sweeping Tangent Theorem
Read Chapter 1 in Apostol and Mnatsakanian's book, New Horizo ...
MAT 510 Nova Southeastern University Sweeping Tangent Theorem Paper
1- Discussion: Chapter 1: Makimon's Sweeping Tangent Theorem
Read Chapter 1 in Apostol and Mnatsakanian's book, New Horizons in Geometry. Then, create a post that highlights three applications of Makimon's theorem.
Rasmussen University Inferential Statistics and Analytics Worksheet
InstructionsScenario (Information repeated for deliverable 01, 03, and 04)A major client of your company is interested in ...
Rasmussen University Inferential Statistics and Analytics Worksheet
InstructionsScenario (Information repeated for deliverable 01, 03, and 04)A major client of your company is interested in the salary
distributions of jobs in the state of Minnesota that range from $30,000
to $200,000 per year. As a Business Analyst, your boss asks you to
research and analyze the salary distributions. You are given a spreadsheet that contains the following information:
A listing of the jobs by title
The salary (in dollars) for each job
In prior engagements, you have already explained to your client about
the basic statistics and discussed the importance of constructing
confidence intervals for the population mean. Your client says that he
remembers a little bit about hypothesis testing, but he is a little
fuzzy. He asks you to give him the full explanation of all steps in a
hypothesis testing and wants your conclusion about a claim that the
average salary for all jobs in the state of Minnesota is less than
$75,000.Background information on the DataThe data set in the spreadsheet consists of 364 records that you
will be analyzing from the Bureau of Labor Statistics. The data set
contains a listing of several jobs titles with yearly salaries ranging
from approximately $30,000 to $200,000 for the state of Minnesota.What to SubmitYour boss wants you to submit the spreadsheet with the completed
calculations. Your research and analysis should be present within the
answers provided on the worksheet.
Testing Hypotheses for Means, statistics homework help
Assignment 1: Testing Hypotheses for MeansThis week you have explored three different approaches to t tests. By this point ...
Testing Hypotheses for Means, statistics homework help
Assignment 1: Testing Hypotheses for MeansThis week you have explored three different approaches to t tests. By this point, you know that each test has assumptions about the data and type of research questions it can answer. For this Assignment, you will be provided with three scenarios. As you read the scenarios, be sure and think about aligning the appropriate t test with the question. Consider whether the data are independent samples and if two samples are being compared.To prepare for this Assignment:Review the Learning Resources and the media programs related to t tests.Also, review the t test scenarios found in this week’s Learning Resources and consider the three different approaches of t tests:Independent sample t testPaired sample t testOne sample t testBased on each of the three research scenarios provided, open the High School Longitudinal Study dataset or the Afrobarometer dataset from this week’s Learning Resources using SPSS software, then choose and run the appropriate t test.Once you perform your t test analyses, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 2- to 3-paragraph analysis of your t test results for each research scenario and include the SPSS syntax and output. Based on your results, provide an explanation of what the implications of social change might be.Use proper APA format, citations, and referencing for your analysis, research questions, and output.By Day 7Submit Assignment 1: Testing Hypothesis for a Mean.
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Most Popular Content
6.00 Semester 1 Exam (Part 1)
Question 1
Which of the following is an example of a function?
{(-1, 0), (-1, 3), (3, 9), (5, 10)} ...
6.00 Semester 1 Exam (Part 1)
Question 1
Which of the following is an example of a function?
{(-1, 0), (-1, 3), (3, 9), (5, 10)}
{(1, 3), (2, 5), (3, 8), (4, 10)}
{(4, 6), (5, 9), (4, 7)}
{(0, 2), (0, 3), (1, 5), (4, 5)}
2 points
Question 2
What is the inverse of y = 5x + 20? y = 5x + 4 y = 20x - 52 points
Question 3
What is the domain of the following function? {0, 4, 5} {0, 1, 2, 3, 4} {0, 2, 3, 4, 5} {1, 2, 3, 4}2 points
Question 4
Find g º f if f(x) = 2x - 1 and g(x) = x + 2. 2x - 3 2x + 1 2x - 1 2x + 32 points
Question 5
What is the solution of -5x > 25? x > -5 x < -5 x > 5 x < 52 points
Question 6
The solution of is 25. TRUE FALSE2 points
Question 7
The only solution to |r+3|=1 is -2. TRUE FALSE2 points
Question 8
Solve 3|2-x|≥12 x ≤ -2 or x ≥ 6 x ≥ 2 and x ≤ 6 x ≤ -2 x ≥ 62 points
Question 9
Find the slope between points (2, 3) and (-1, 0). -1 1 0 undefined slope2 points
Question 10
What is the slope of the following linear function? -3 3 2 points
Question 11
What is the equation of the following linear function? y = -4x - 4 y = 4x - 4 y = 3x - 4 y = -3x - 42 points
Question 12
What is the equation of a line which includes points (-5, 5) and (2, 5)? x = -5 x = 5 y = 5 y = -52 points
Question 13
The equation of a line with slope m = - and including point (-3, 5) is y = - x - 4. TRUE FALSE2 points
Question 14
The following is the graph of 2x - 8y = 10. TRUE FALSE2 points
Question 15
The following is the graph of y = -x - 6. TRUE FALSE2 points
Question 16
Write the inequality of the following graph. y < -2x - 1 y > 2x - 1 y > -2x - 1 y < 2x - 12 points
Question 17
The following graph is the quadratic parent function. TRUE FALSE2 points
Question 18
What is the a value of the following function? ½ 3 22 points
Question 19
The following is the graph of f(x) = 3(x - 3)2 + 1. TRUE FALSE2 points
Question 20
Which of the following is the equation of g(x) if the parent function is f(x) = x2 and a = 3, h = -5, and k = 6? f(x) = 3(x - 5)2 + 6 f(x) = -3(x + 5)2 + 6 f(x) = 3(x + 5)2 + 6 f(x) = 3(x - 5)2 - 62 points
Question 21
Find the solution to x2 = 36 x = 6 x = -6 x = ±12 x = ±62 points
Question 22
Solve the quadratic equation y2 - 5y = -4 by factoring. {-2, 2} {2, 2} {-1, 4} {4, 1}2 points
Question 23
Solve the quadratic equation x2 - 3x - 10 = 0. {-5, 2} {-2, -5} {-2, 5} {2, 5}2 points
Question 24
Determine the number of solutions of 2x2 - 3x - 5 = 0. 0 1 (double root) 22 points
Question 25
The solution of x2 = 15 + 2x is {3, 5}.TRUEFALSE2 points
Question 26
The solution to x2 + 4x - 1 = 0 is TRUEFALSE2 points
Question 27
Determine the zeros of the function x2 - 16x + 63 = 0. {7, 9} {-7, 9} {-9, 7} {-9, -7}2 points
Question 28
What is the vertex of the function f(x) = x2 - 7x - 18? (- ,- ) (7, -121) ( ,- ) (7, )2 points
Question 29
An
object is launched upward at 64 ft/sec from a platform that is 80 feet
high. What is the objects maximum height if the equation of height (h)
in terms of time (t) of the object is given by h(t) = -16t2 + 64t + 80? 144 feet 123 feet 167 feet 172 feet2 points
Question 30
What is the domain of the following function? x > 2 x < 6 x ≥ 2 and x ≤ 6 All Real Numbers2 points
Question 31
Find the equation of the quadratic function with zeros at -1, and 1 and vertex at (0, -6). y = 6x2 + 6 y = x2 - 1 y = -6x2 - 6 y = 6x2 - 62 points
Question 32
Find the equation of the quadratic function with zeros 10 and 12 and vertex at (11, -2). y = 2x2 - 44x + 120 y = 2x2 - 44x - 240 y = 2x2 - 44x + 240 y = -2x2 - 44x + 2402 points
Question 33
The following is the graph of f(x) = x2 - 9. TRUEFALSE2 points
Question 34
Write the equation for the area (A) in terms of length ( ) of a playground if the width (w) is one half as long as the length ( ). You do not need to solve the equation. A = 2 A = 2 2 2 points
Question 35
Simplify 2 points
Question 36
can be simplified to ¼.TRUEFALSE2 points
Question 37
The following is the graph of the parent function y = . TRUE FALSE2 points
Question 38
The following is the graph of . TRUE FALSE2 points
Question 39
For the parent function y = what effect does the values h = -2 have on the graph? Vertical shift of 2 units down. Vertical shift of 2 units up. Horizontal shift of 2 units to the left. Horizontal shift of 2 units to the right.2 points
Question 40
Given b = 4 and h = 1, what is the equation of the graph if the parent function is y = ? y = y = y = y = 2 points
Question 41
The following is the graph of .
TRUE
FALSE
2 points
Question 42
Find the domain of the function . x ≥ 2 x > 2 x ≥ 4 x < -22 points
Question 43
The solution to the radical function is x = -22. TRUE FALSE2 points
Question 44
Solve . -16, 4 4 -16 -4, 162 points
Question 45
Solve . 6 7 8 92 points
Question 46
Given the following graph, what is the approximate value of the function at x = 4? 1.9 1.8 1.2 12 points
Question 47
Solve . ≤ 4 x ≥ 2 5 ≤ x ≤ 21 x ≤ 5 x ≥ 52 points
Question 48
Does the function y = 8x represent a direct or inverse variation? Direct Variation Inverse Variation2 points
Question 49
If y varies inversely as x. find the constant of variation if y = 6 and x = 2. 3 12 6 42 points
Question 50
Write an appropriate inverse variation equation if y = 11 when x = 3. y = 15x y = 33x 2 points
Estimating Models Using Dummy Variables
- Review Warner’s Chapter 12 and Chapter 2 of the Wagner
course text and the media program found in this week’s Learn ...
Estimating Models Using Dummy Variables
- Review Warner’s Chapter 12 and Chapter 2 of the Wagner
course text and the media program found in this week’s Learning Resources and
consider the use of dummy variables.-Create a research question using the General
Social Survey dataset that can be answered by multiple regression. -Using the SPSS software, choose a categorical
variable to dummy code as one of your predictor variables.Estimate a multiple regression model that answers your
research question. Post your response to the following:-What is your research question?-Interpret the coefficients for the model,
specifically commenting on the dummy variable.-Run diagnostics for the regression model. Does
the model meet all of the assumptions? Be sure and comment on what assumptions
were not met and the possible implications. Is there any possible remedy for
one the assumption violations?
Relationship Graph
For this discussion, you will have the opportunity to create your own relationship graph. Use the illustration tools in Mi ...
Relationship Graph
For this discussion, you will have the opportunity to create your own relationship graph. Use the illustration tools in Microsoft Word to make the graph. It can be a graph of your friendship network, or professional connections, or it can depict some other relationship that you find interesting.Your graph should have at least six vertices. You should clearly label what the vertices are as well as explain the significance of their connection. For example: the vertices in the above graph are different actors/actresses, and they are connected by an edge if they have acted in the same movie together.For your initial post, upload a copy of your graph and summarize what you discovered from this exercise. What insights did you gain from the graph?
MAT 510 Nova Southeastern University Sweeping Tangent Theorem Paper
1- Discussion: Chapter 1: Makimon's Sweeping Tangent Theorem
Read Chapter 1 in Apostol and Mnatsakanian's book, New Horizo ...
MAT 510 Nova Southeastern University Sweeping Tangent Theorem Paper
1- Discussion: Chapter 1: Makimon's Sweeping Tangent Theorem
Read Chapter 1 in Apostol and Mnatsakanian's book, New Horizons in Geometry. Then, create a post that highlights three applications of Makimon's theorem.
Rasmussen University Inferential Statistics and Analytics Worksheet
InstructionsScenario (Information repeated for deliverable 01, 03, and 04)A major client of your company is interested in ...
Rasmussen University Inferential Statistics and Analytics Worksheet
InstructionsScenario (Information repeated for deliverable 01, 03, and 04)A major client of your company is interested in the salary
distributions of jobs in the state of Minnesota that range from $30,000
to $200,000 per year. As a Business Analyst, your boss asks you to
research and analyze the salary distributions. You are given a spreadsheet that contains the following information:
A listing of the jobs by title
The salary (in dollars) for each job
In prior engagements, you have already explained to your client about
the basic statistics and discussed the importance of constructing
confidence intervals for the population mean. Your client says that he
remembers a little bit about hypothesis testing, but he is a little
fuzzy. He asks you to give him the full explanation of all steps in a
hypothesis testing and wants your conclusion about a claim that the
average salary for all jobs in the state of Minnesota is less than
$75,000.Background information on the DataThe data set in the spreadsheet consists of 364 records that you
will be analyzing from the Bureau of Labor Statistics. The data set
contains a listing of several jobs titles with yearly salaries ranging
from approximately $30,000 to $200,000 for the state of Minnesota.What to SubmitYour boss wants you to submit the spreadsheet with the completed
calculations. Your research and analysis should be present within the
answers provided on the worksheet.
Testing Hypotheses for Means, statistics homework help
Assignment 1: Testing Hypotheses for MeansThis week you have explored three different approaches to t tests. By this point ...
Testing Hypotheses for Means, statistics homework help
Assignment 1: Testing Hypotheses for MeansThis week you have explored three different approaches to t tests. By this point, you know that each test has assumptions about the data and type of research questions it can answer. For this Assignment, you will be provided with three scenarios. As you read the scenarios, be sure and think about aligning the appropriate t test with the question. Consider whether the data are independent samples and if two samples are being compared.To prepare for this Assignment:Review the Learning Resources and the media programs related to t tests.Also, review the t test scenarios found in this week’s Learning Resources and consider the three different approaches of t tests:Independent sample t testPaired sample t testOne sample t testBased on each of the three research scenarios provided, open the High School Longitudinal Study dataset or the Afrobarometer dataset from this week’s Learning Resources using SPSS software, then choose and run the appropriate t test.Once you perform your t test analyses, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 2- to 3-paragraph analysis of your t test results for each research scenario and include the SPSS syntax and output. Based on your results, provide an explanation of what the implications of social change might be.Use proper APA format, citations, and referencing for your analysis, research questions, and output.By Day 7Submit Assignment 1: Testing Hypothesis for a Mean.
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