MAA 3200 Midterm: MAA 3200 FIU Exam 118k
Document Summary
Regard a, b as arbitrary sets and r as an arbitrary relation on a, etc, unless stated otherwise. Let r be the real numbers, let n be the natural numbers and let z be the integers: [20 pts] answer true or false. A \ b and b \ a are disjoint. If f : a b and f 1 : b a then f 1 is onto (surjective). M z, k z, m + 2k > k + 10. (p q) p is a contradiction. dom r = ran r 1. If r is transitive then r r r. The relation
