9/14/23 - A.2(A) Domain and Range

Front

What is the definition of Domain in mathematics?

Back

The set of all possible input values (x-values) for a function.

Front

What does the Domain represent in a function?

Back

All the x values that can be used as inputs for the function.

Front

What is the symbol for 'greater than or equal to'?

Back

Front

What does a closed interval mean in terms of domain?

Back

It includes the endpoints, represented with square brackets [a, b].

Front

What does an open interval mean in terms of domain?

Back

It does not include the endpoints, represented with parentheses (a, b).

Front

How do you express the domain of a function that includes all x values greater than -2?

Back

Front

Back

The domain includes all x values from -3 to 4, including -3 but not including 4.

Front

Back

It indicates that x can take any value less than or equal to -2.

Front

What is the difference between 'less than' and 'less than or equal to'?

Back

'Less than' ( < ) does not include the endpoint, while 'less than or equal to' ( <= ) includes it.

Front

Back

It means that x can take any value greater than or equal to -3.