QUESTION 1 A sequence represents a(n) o logical expression O cross-product of a set with itself O ordered list of values O set of ordered pairs QUESTION 2 Which sequence is defined by this term: an (3 1.5 n), n 20? O 3,6, 9, 12, 15, O 0.5,3.5, 6.5, 9.5, 0, 3, 6, 9, 12, 3, 4.5, 6, 7.5, 9 0 , 18:35 1 a s3.us-east-1.amazonaws.com CS381, Spring 2019 Week 5 Homework 1. List the members of these sets in a roster. Assume U-N (natural numbers). (1) b)(x110gx'-100) 2. Specify each set using Set Builder notaton Assume UL (1) a)(0.5. 10.15, 25, 30) b) (1, 11, 21, 31,41 3. Show each Cartesian Product as a set (roster). given A (a, b) and B- (0. 1).(1) b) AxBxA 4. Given U=[O, 10]. A=(xlxisodd),B=(x(xisaperfect square). C#(xlx%3:0). show the content of each set as a roster. (2) a)AnB b) BUC c) A-B d)AUC 5. Which statements are true for all sets A and B? (1) 6. Given A 3, 5. (1) a) Show a roster for the set PA) b) What is | PAxA)1? 7. Given A (1, 3, 5), and B (a, b, c) which of the following sets define(s) a function f:A B? (1) 8. Given tZ Z, mark each function as injective, surjective, bijective, or NONE. (2) d)t(x)=2.x