Write a set based on each description.
16. finite set with prime numbers as elements
~ A = {2, 3, 5, 7, 11}
17. empty set using set-builder notation
~ T = {x|x is a whole number in between -5 and -2}
18. infinite set using rule method
~ D = {y|y is a whole number}
19. empty set using rule method
~ V = {z|z is a negative whole number}
20. finite set using set builder notation
~ F = {x|x is an odd number in between 1 and 10}
Determine the cardinal number of each set.
21. T = {even prime numbers}
~ n(A) = 1
22. X = {prime numbers less than 10}
~ n(A) = 4
23. Y = {x|x is an integer and -2 < x < 5}
~ n(A) = 6
24. W = {y|y is a whole number and y is a perfect square less than 20}
25. Z = {23, 26, 29, 32, 35, ..., 50}
~ n(A) = 10
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Write a set based on each description.
16. finite set with prime numbers as elements
~ A = {2, 3, 5, 7, 11}
17. empty set using set-builder notation
~ T = {x|x is a whole number in between -5 and -2}
18. infinite set using rule method
~ D = {y|y is a whole number}
19. empty set using rule method
~ V = {z|z is a negative whole number}
20. finite set using set builder notation
~ F = {x|x is an odd number in between 1 and 10}
-------------------------------------------------------------------
Determine the cardinal number of each set.
21. T = {even prime numbers}
~ n(A) = 1
22. X = {prime numbers less than 10}
~ n(A) = 4
23. Y = {x|x is an integer and -2 < x < 5}
~ n(A) = 6
24. W = {y|y is a whole number and y is a perfect square less than 20}
~ n(A) = 4
25. Z = {23, 26, 29, 32, 35, ..., 50}
~ n(A) = 10