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# 1432_q9 - Print Test...

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PRINTABLE VERSION Quiz 9 Question 1 Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the given set. a) lub = 3; glb = 7 b) lub and glb do not exist c) lub = 7; glb = 3 d) lub = 8; glb = 2 e) lub = 2; glb = 8 Question 2 Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the set { x : x 2 < 81}. a) lub and glb do not exist. b) no lub ; glb = 9 c) lub = 9 ; glb = -9 d) no glb ; lub = 9 e) lub = 81 ; glb = -81 Question 3 Find the least upper bound (if it exists) and the greatest lower bound (if it exists) for the set { x : ln( x ) < 2}. a) lub = ; glb = -1 Print Test http://assessment.casa.uh.edu/Assessment/PrintTest.htm 1 of 9 11/24/2009 2:15 PM

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lub = ; glb = 0 c) no glb ; lub = d) no lub ; glb = 2 e) lub and glb do not exist. Question 4 The first several terms of a sequence { a n } are given. Assume that the pattern continues as indicated and find an explicit formula for a n . , , , , , . . . a) a n = b) a n = c) a n = d) a n = e) a n = Question 5 Determine the boundedness and monotonicity of the sequence with a n as indicated. a) decreasing; bounded below by 1 and above by 3. b) increasing; bounded below by 0 and above by 3. c) nondecreasing; bounded below by 1 and above by 3. Print Test
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1432_q9 - Print Test...

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