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Mathematics 18 Online
OpenStudy (anonymous):

Set B is defined as B = { x|x is an integer} Name two elements of B.

OpenStudy (zzr0ck3r):

name two integers

OpenStudy (anonymous):

@jadeybells @Rosalina13 @joquez14 help guys!

OpenStudy (zzr0ck3r):

hint: there is one in my last comment

OpenStudy (anonymous):

0 and 3 ?

OpenStudy (zzr0ck3r):

hint 2: there is another in my last coment

OpenStudy (zzr0ck3r):

yep, that works

OpenStudy (anonymous):

1 ?

OpenStudy (zzr0ck3r):

1,2 2,3 5,6 89,54 189898877676767676, 78578776576756765

OpenStudy (zzr0ck3r):

any two integers

OpenStudy (zzr0ck3r):

0,3 is a correct answer

OpenStudy (anonymous):

those aren't part of the options theyre given me!

OpenStudy (zzr0ck3r):

ahh, well I dont know the options there are infinite answers

OpenStudy (zzr0ck3r):

but if 0 and 3 is an option then thats it

OpenStudy (zzr0ck3r):

do you know what integers are?

OpenStudy (zzr0ck3r):

\(\{....-4,-3,-2,-1,0,1,2,3,4,..........\}\)

OpenStudy (anonymous):

these are some options, i don't understand them

OpenStudy (zzr0ck3r):

do you know what integers are?

OpenStudy (anonymous):

yeah ?

OpenStudy (zzr0ck3r):

is 3.93 an integer?

OpenStudy (anonymous):

um

OpenStudy (anonymous):

no ?

OpenStudy (zzr0ck3r):

correct

OpenStudy (zzr0ck3r):

so option A is out

OpenStudy (zzr0ck3r):

is -2.2 a integer?

OpenStudy (anonymous):

um, no right?

OpenStudy (zzr0ck3r):

correct, so B is out

OpenStudy (zzr0ck3r):

is 10.5 an integer?

OpenStudy (anonymous):

I think

OpenStudy (zzr0ck3r):

integers are the numbers you count on your fingers, and the negative versions

OpenStudy (zzr0ck3r):

1,2, 4, -5, -45464, 3454354, -3, 9

OpenStudy (anonymous):

ohh makes sense now

OpenStudy (zzr0ck3r):

so no 10.5 nor -10.5 are integers.

OpenStudy (zzr0ck3r):

so C is out.

OpenStudy (zzr0ck3r):

are both -527 and 1 both integers?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

i don't know about -527

OpenStudy (zzr0ck3r):

bingo

OpenStudy (zzr0ck3r):

D is the answer

OpenStudy (anonymous):

thank you so much! haha

OpenStudy (zzr0ck3r):

if you are stuck on the negative, then look at the positive

OpenStudy (zzr0ck3r):

-527 is an integer, because 527 is

OpenStudy (zzr0ck3r):

similaraly -10.5 is NOT an integer because 10.5 is NOT an integer

OpenStudy (zzr0ck3r):

similarly*

OpenStudy (anonymous):

ohhh I understand what you are saying now

OpenStudy (anonymous):

took me a while

OpenStudy (anonymous):

thanks

OpenStudy (zzr0ck3r):

all good:) np

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