If A = {onion, pickles} and B = {onions, pickles, mustard, mayonnaise, lettuce}, what is A union B?

{onions, pickles}

{onions, pickles, mustard, mayonnaise, lettuce}

{mustard, mayonnaise, lettuce}

{ }

Question

If A = {onion, pickles} and B = {onions, pickles, mustard, mayonnaise, lettuce}, what is A union B?

{onions, pickles}

{onions, pickles, mustard, mayonnaise, lettuce}

{mustard, mayonnaise, lettuce}

{ }

anonymous · Answer

A U B = {onions, pickles, mustard, mayonnaise, lettuce}

anonymous · Answer

{onions,pickles,mustard,mayo,lettuce}, just find all of them together, its like a + b but no repetitions

anonymous · Answer

If it said A intersection B (intersection is represented by an upside down U), then you would find the ones they had in common, and it would be 
{onions,pickles}

anonymous · Answer

YUP

anonymous · Answer

yea - i cant argue with that!

anonymous · Answer

LOL