Front

What does the shaded region represent in set theory?

Back

The shaded region represents the union or intersection of sets, depending on the context. In this case, it represents A or B.

Front

What are numbers less than zero called?

Back

Negative numbers.

Front

Is the number 15 prime?

Back

No, 15 is not a prime number because it has divisors other than 1 and itself (1, 3, 5, 15).

Front

How is the shaded region represented in set notation?

Back

(A ⋃ B)', which denotes the complement of the union of sets A and B.

Front

What type of logic does this truth table represent?

Back

AND logic, which requires both conditions to be true for the output to be true.

Front

Define a prime number.

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the complement of a set?

Back

The complement of a set A, denoted A', is the set of all elements not in A.

Front

What does the symbol '∩' represent in set theory?

Back

The symbol '∩' represents the intersection of two sets, which includes all elements that are common to both sets.

Front

What does the symbol '∪' represent in set theory?

Back

The symbol '∪' represents the union of two sets, which includes all elements that are in either set.

Front

What is a logical OR operation?

Back

A logical OR operation results in true if at least one of the operands is true.