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Unformatted text preview: U = { d,e,f,g, 1 , 2 , 3 } , A = { d,g, 2 } , B = { e,f,g, 2 , 3 } , and C = { d, 2 } . Determine whether each of the following statements is true or false. (a) 1 ∈ C c (b) ∅ ⊆ B (c) { g, 2 } ⊂ ( A ∩ B ) (d) ( A c ∪ B ) = { e,f, 3 } (e) { 2 } ∈ C 4. A company manufactures ﬁshing poles. Each ﬁshing pole sells for $25, and the variable cost of producing each unit is 20% of the selling price. The monthly ﬁxed costs incurred by the company are $20,000. What is the breakeven point for the company?...
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This note was uploaded on 03/04/2012 for the course MATH 141 taught by Professor Jillzarestky during the Fall '08 term at Texas A&M.
 Fall '08
 JillZarestky
 Math

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