Understanding Set Operations

What does the union of two sets represent?

• Elements common to both sets

• Elements in either set or both

• Elements in the first set but not the second

• Elements in the second set but not the first

Which operation results in elements common to both sets?

• Relative Complement

• Union

• Symmetric Difference

• Intersection

What is the symmetric difference of two sets?

• Elements in the second set only

• Elements in both sets

• Elements in the first set only

• Elements in either set but not both

Which symbol is used to denote the symmetric difference?

• Union symbol

• Intersection symbol

• Greek letter delta

• Complement symbol

What happens to intersecting regions in a symmetric difference?

• They are doubled

• They are excluded

• They are halved

• They are included

In the example with numbers, which elements are common to sets A and B?

• Three and four

• One and two

• Two and six

• Five and six

What is the result of the symmetric difference of sets A and B in the example?

• One, two, five, and six

• Three, four, five, and six

• One, four, five, and seven

• Two, four, six, and seven

Which numbers are common to the symmetric difference of A and B and set C?

• Five and seven

• Three and four

• One and four

• Two and six

What is the final symmetric difference of sets A, B, and C?

• One, four, five, and seven

• Three, four, five, and six

• One, two, five, and six

• Two, four, six, and seven

What is the next topic to be discussed after set operations?

• Intersection of sets

• Union of sets

• Interval notation

• Relative complement