VENN REVIEW (optional)

Front

What does A'∩B' represent in a Venn diagram?

Back

The area outside both sets A and B.

Front

What does A∪B represent in a Venn diagram?

Back

The area that includes all elements in either set A, set B, or both.

Front

What is the definition of a whole number?

Back

A whole number is a non-negative integer (0, 1, 2, 3, ...).

Front

What is the definition of a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers.

Front

How do you find the intersection of two sets A and B?

Back

The intersection A∩B includes all elements that are common to both sets A and B.

Front

What does A' represent in set theory?

Back

A' represents the complement of set A, which includes all elements not in A.

Front

What is the formula for the union of two sets A and B?

Back

A∪B = {x | x ∈ A or x ∈ B}.

Front

How do you determine the number of elements in the union of two sets?

Back

Use the formula: |A∪B| = |A| + |B| - |A∩B|.

Front

What does A'∩B represent in a Venn diagram?

Back

The area outside set A but inside set B.

Front

What does A∩B' represent in a Venn diagram?

Back

The area inside set A but outside set B.