Question

For which operations is the set {0, 1} closed?

Choose all answers that are correct.

A.
multiplication

B.
division

C.
addition

D.
subtraction

Answer 1

@King.Void.

Answer 2

A

Answer 3

there can be more than 1

Answer 4

I think that's the only one

Answer 5

ok thx i have more

Answer 6

Which equations show that the set of whole numbers is closed under addition?

Choose all answers that are correct.

A.
0 + (–1) = –1

B.
1 + 1 = 2

C.
2 + 0 = 2

D.
2 + (–1) = 1

Answer 7

are all of these products in the set {0,1}
0*1
1*0
1*1
0*0

----
are all these quotients in the set {0,1}
0/1
1/0
1/1
0/0
(hint here: can you divide by 0?)
----
are all of these sums in the set {0,1}
0+1
1+0
1+1
0+0
-----
are all of these differences in the set {0,1}
0-1
1-0
1-1
0-0
----

you are looking for a yes
the question you say yes to is the operation in which the set {0,1} is closed under

Answer 8

so a

Answer 9

whole numbers are {0,1,2,3,4,5,...}
so which one shows adding two whole numbers and it producing a whole number

Answer 10

ok

Answer 11

He is saying it's A. As for the second one it would be C and D. Good Luck.

Answer 12

Would you like explanation for the first one?