MAT222w3q1 - Student Gradebook Exam Page 1 of 2 Grading...

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These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 9/6/2015 Time Spent: 1 h , 21 secs Points Received: 5 / 5 (100%) Question Type: # Of Questions: # Correct: True/False 3 3 Multiple Choice 2 2 1. Question : In the video for Exercise 3, Rationalizing the Denominator, located in the media section of Chapter 9, the presenter rationalizes the expression, and in the end, the denominator becomes ________. Student Answer: 7 2 √7 3 7
Points Received: 1 of 1 Comments: 2. Question : In the slideshow Rational Exponents , under media in Chapter 9, the presenter rewrites the expression with part of the expression cubed. Student Answer:
Points Received: 1 of 1 Comments: 3. Question : When looking at the problem given in the slideshow, Equations Involving Rational Exponents , located in the media section of Chapter 9, in the fourth step of the solution the presenter identifies the positive and negative root.

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