PA HELP PO PLSS NEED KO NA PO NGAYON
DIRECTION: Select the correct answer. Write the letter on a separate sheet of paper. 1. Which of the following is a well-defined set? a. A set of good writers b. A set of factors of 3. c. A set of honest students in grade seven 2. Michelle listed the set of all letters in the word “serendipity" as shown below. What is wrong with this set? d. A set small numbers A = {s, e, r, e, n, d, i,p, i, t, y} a. It uses commas. b. It uses braces. c. The objects in this set are not listed once. d. A capital letter is used to represent this set. 3. Given the set of letters in the word "LOVE". What is the cardinality of the given set? b. 8 d.4 4. What is the cardinality of 10, 20, 30, ..., 80}? b. 10 c. 12 d. 14 5. The following are subsets of U= {5, 10, 15, 20, 25, 30, 35, 40, 45, 50), EXCEPT? a. {10, 20, 30, 50) b. {5, 10, 15, 20, 25, 37, 40} c. {5, 10, 25) d. 6. How many subsets does G = {t, e, a, m} have? b. 12 c. 16 d. 20 7. Given A= {s, e, a, t} and B= {s, t,a, n, d), find AUB. b. {s, a, t} a. {s, e, a, t, n, d c. {n, d) d. {e} 8. Given F= {0,r,a, n, g, e) and G = {y, e, i, o, w}, find FNG. a. {o, r, a, n, g, e, y, l, w} c. {y, e, 1, o, w d. {e, o b. {o, r, a, n, g, e For items 1 - 2 Let A = { 1, 2, 3, 4, 5,6}, B = { 2,4,5,6} 9. Find A UB
A. {1,2,3,4,5,6} B. {2,4,5,6} C. {2,4,6} D. {1,3,5}​