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Question: discrete math...

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Discrete Math
Answer the following questions. Be sure to show your work, as this is how partial credit will be assigied if the answer is wrong 1. Describe the following sets in words, by listing the first three elements of the set and using an alternate set notation description. (b) r-5 :EN) (c) fr E N
2. Given the sets within the universal set u-(1,2, 3, 4, 5, 6, 7, 8, 9,10). find the following (a) AnB (b) Bnc (c)で (d) B (e) P(C) (f) BIC 3. Draw Venn diagrams that describe the following sets. (a) SUT (b) SUT e) Su(TnR)
4. Describe the following set using set operations (i.e. nU,/. 5. Write out all of the functions 6. For the function given in two line notation 13125 (a) state whether or not f is a function explaining how yotı know (b) state whether or not f injective explaining how you know (c) state whether or not f surjective explaining how you know (d) state whether or not / bijective explaining how you know (e) what is f(1) and f 1(3)? 7. For the function given in two line notation 1234 5 (a) state whether or not f is a function explaining how you know (b) state whether or not f injective explaining how you know (e) state whether or not / surjective explaining how you know (d) state whether or not f bijective explaining how you know (e) what is f(1) and f(3)?
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