EHomework03 - eHomework 3 Directions Determine the answers to the questions below Then open the EMCF eHomework03 on CourseWare(http/www.casa.uh.edu

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e Homework 3 Directions: Determine the answers to the questions below. Then open the EMCF eHomework03 on CourseWare ( http://www.casa.uh.edu ) and submit your answers no later than Monday, February 8 th at 11:59pm. 1. Every subset of has both a GLB and an LUB. a. True b. False 2. Give the GLB of (0,1). a. 0 b. 1 c. The set does not have a GLB. 3. What is the supremum of () 1 n n n ⎧⎫ ⎪⎪ ⎨⎬ ⎩⎭ ` ? a. -1 b. 0 c. 1 d. ½ e. -1/2 f. None of these. 4. Give the infimum of the solution set to 2 0 23 x e xx < −− . a. 0 b. -3 c. 2 d. -1 e. 1 f. None of these. 5. The GLB and supremum of a set are the same thing. a. True b. False 6. The LUB and supremum of a set are the same thing. a. True b. False 7. The GLB and infimum of a set are the same thing. a. True b. False
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8. The LUB and infimum of a set are the same thing. a. True b. False 9. A nonempty subset of with finitely many elements will always have a largest and smallest element. a. True b. False 10. Give the GLB of 1 n n n ⎧⎫ ⎨⎬ ⎩⎭ ` ? a. 0 b. 1 c. 2 d. ½ e. The set does not have a GLB.
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This note was uploaded on 01/06/2011 for the course MATH 3333 taught by Professor Staff during the Spring '08 term at University of Houston.

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EHomework03 - eHomework 3 Directions Determine the answers to the questions below Then open the EMCF eHomework03 on CourseWare(http/www.casa.uh.edu

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