2009-10-14_205116_lusScott4-1

2009-10-14_205116_lusScott4-1 - 1. Express the following in...

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Express the following in roster form: Set M is the set of natural numbers between thirteen and twenty-one. M = {14, 15, 16, 17, 18, 19, 20} assuming that “between” doesn’t mean including the endpoints 2. Can the word "LIONS" be played from the letters I, E, N, L, S, T, R as the first move in a Scrabble game? Explain your answer. No, because there is no O 3. Are the two sets equal, equivalent, neither or both? Explain your answer. V = {cat, dog, bird, flea}; W = {bird, dog, cat, mouse} They aren’t equal, since one has flea and the other has mouse. But they are equivalent, since they each have 4 elements. 4. Given the diagram below, find PUQ. Write in correct set notation. “Graph uploaded” #4 Things in both P and Q: {r, s, o, e, q, u, t} 5. Given U = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, A = {12, 14, 16, 18, 20}, and B = {11, 13, 14, 15, 18, 19, 20}. Find A’ U B’ . Do not skip to the answer. Show your work, finding A’, then B’ then find their union. A’ is the things not in A: {10, 11, 13, 15, 17, 19}
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2009-10-14_205116_lusScott4-1 - 1. Express the following in...

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