In the word problem presented in the video example 88

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MAT221 week 2 Quiz

In the word problem presented in the Video Example 88 Solve the Application from MAT221 introducti at Ashford University

Question 1 .   Question : When looking at 3 x = 2 x + 9 , the example of the video , Example 62 Variables on Both Sides , which is located in the media section of Chapter 2 , the x - terms on the right side will cancel out . Which of the following reasons does not support this cancellation ? Student Answer :
 The two x - terms are additive inverses .
 Two minus two is zero .
 2 x divided by 2x is one .
 A term with a coefficient of zero should not be written .
Question 2 .   Question : On the graph of the inequality presented in the video , Example 34 , Graphing Compound Inequalities , which is located in the media section of Chapter 2 , a parenthesis goes on the left side of the number line , above the – 2 because there is an _ _______ symbol beside it in the inequality .
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Question 3 .   Question : In the word problem presented in the Video , Example 88 Solve the Application , which is located in the media section of Chapter 2 , one of the numbers given in the problem is not used in calculation to solve the problem . Student Answer :
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Question 4 .   Question : The example used in the slideshow , Equations of the Form ax + b = cx + d , which is located in the media section of Chapter 2 , does illustrate an equation in the form of ax + b = cx + d since
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Question 5 .   Question : The presenter of example 54 , The Multiplication Property of Equality : Coefficient of – 1 , which is located in the media section of Chapter 2 , states that a way of expressing the solution of an equation is by putting the answer in
 Student Answer : brackets braces parentheses absolute value bars
Question 3.Question :In the word problem presented in the Video, Example 88 Solve the Application,which is located in the media section of Chapter 2, oneof the numbers given in the problem is notused in calculation to solve the problem.Student Answer:True False
Points Received:1 of 1
Comments:Question 4.Question :The example used in the slideshow, Equations of the Form ax + b = cx + d,which is located in the media section of Chapter 2, does illustrate an equation in the form of ax+ b = cx + dsince
Points Received:1 of 1 Comments:Question 5.Question :The presenter of example 54, The Multiplication Property of Equality: Coefficient of –1,which is located in the media section of Chapter 2, states that a wayof expressing the solution of an equation is by putting the answer in
Points Received:1 of 1 Comments:

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