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# quiz9 (2) - Print Test...

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Quiz 9 You scored 100 out of 100 Question 1 Your answer is CORRECT. Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the given set. a) no lub ; glb = b) lub = 1 ; glb = c) no glb ; lub = d) lub and glb do not exist. e) no lub ; glb = Question 2 Your answer is CORRECT. Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the set { x : x 2 < 9}. a) lub = 9 ; glb = -9 b) lub = 3 ; glb = -3 c) no glb ; lub = 3 d) no lub ; glb = 3 e) lub and glb do not exist. Question 3 Your answer is CORRECT. Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the set { x : ln( x ) > 3}. Print Test https://www.casa.uh.edu/CourseWare/Root/UsersStudents/PrintTest.htm 1 of 9 5/11/2010 10:51 AM

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