If C = {2, 3, 4, 5} and D = {numbers divisible by 2 from 1 to 10}, what is C ∩ D?

{2, 4, 6, 8, 10}

{2, 4}

{2, 3, 4, 5, 6, 8, 10}

{ }

Question

If C = {2, 3, 4, 5} and D = {numbers divisible by 2 from 1 to 10}, what is C ∩ D?

{2, 4, 6, 8, 10}

{2, 4}

{2, 3, 4, 5, 6, 8, 10}

{ }

zzr0ck3r · Answer

do you know what intersection is?

anonymous · Answer

nah mayne.. I have a hard time with math.. thats why I take special classes:(

zzr0ck3r · Answer

its the elements that are in both sets

jim_thompson5910 · Answer

D = {numbers divisible by 2 from 1 to 10}

D = {2, 4, 6, 8, 10}


Now highlight/circle all the elements that are in BOTH sets C and D to get your answer

zzr0ck3r · Answer

so if you have a set {1,2,3,4,5} and another {4,5,6,7,8} then the intersection

zzr0ck3r · Answer

then the intersection is {4,5}..do you see?

anonymous · Answer

so is it b?

zzr0ck3r · Answer

so the intersection of {all black animals} and {horses) would be {black horses}

zzr0ck3r · Answer

correct

anonymous · Answer

so its b!(:

anonymous · Answer

?

zzr0ck3r · Answer

correct

anonymous · Answer

okay.. want to hep me with more?

zzr0ck3r · Answer

close this and ask a new one so other can join if they want...

anonymous · Answer

k(: