MATH 2390 Final: MATH 2390 Kennesaw State fa2014FinalExam

• School: KSU
• Department: Mathematics
• Course: MATH 2390
• Professor: All

Document Summary

Remember that writing and correct use of notation are very important. This exam contains 14 questions but you only need to complete 10 of them and only 10 will be graded. You must choose one of numbers 1 and 2, one of numbers 3 and 4, one of numbers 5 and 6 and one of numbers 7 and 8. You must do all of numbers 9 14 (questions concerning equivalence relations and functions). In the table below, please circle the ones you want me to grade. 1 3 5 7 (circle the one i should grade. ) Explain: let r be the set of all real numbers. For each r, let a be the set. 2n: prove that for all integers n 1 we have. 1 2 2 3 3 4 n n 1 n n 1 n 2 . 3: let a 1, 2, 3, 4 .