Operations of sets...please help:/
D = {x|x is a whole number}
E = {x|x is a perfect square between 1 and 9}
F = {x|x is an even number greater than or equal to 2 and less than 9}

E∪F is {2,4,6,8}

True
False

Question

Operations of sets...please help:/
D = {x|x is a whole number}
E = {x|x is a perfect square between 1 and 9}
F = {x|x is an even number greater than or equal to 2 and less than 9}

E∪F is {2,4,6,8} 

True
False

unklerhaukus · Answer

The Union of sets is the set that contains all the elements in the first set, and the second set.

unklerhaukus · Answer

can you tell me the elements in set E ?

anonymous · Answer

@UnkleRhaukus
I don't know this is all so confusing to me

unklerhaukus · Answer

E is defined as numbers 'x' , where 'x'  is a perfect square between 1 and 9

do you know what a perfect square is?