Question

Which of the following numbers are in set A? Check all that apply.
A = {x | x is a positive, odd integer less than 7}
A: -1
B: 0
C: 1
D: 2
E: 5
F: 3

Answer 1

Answer:

C. 1

E. 5

F. 3

Step-by-step explanation:

Numbers that are positive,odd integers less than 7 are 1,3, and 5.

So C,E, and F.

Why the following aren't in the given set?

-1 is not in the given set because it isn't positive.

0 is not in the given set because it isn't positive.

2 is not in the given set because while positive it is even.

Why the following are in the given set?

1 is because 1 is an odd positive number less than 7.

3 is because 3 is an odd positive number less than 7.

5 is because 5 is an odd positive number less than 7.

Answer 2

Answer:

1,5,3

Step-by-step explanation: