7.1: Domain and Range

Front

What is the definition of 'domain' in a relation?

Back

The domain of a relation is the set of all possible input values (x-values) for which the relation is defined.

Front

What is the definition of 'range' in a relation?

Back

The range of a relation is the set of all possible output values (y-values) that result from the input values in the domain.

Front

Which variable typically represents the domain in a function?

Back

The variable 'x' typically represents the domain.

Front

Which variable typically represents the range in a function?

Back

The variable 'y' typically represents the range.

Front

Identify the domain of the relation {(3,0), (7, 0), (3,5), (7,5)}.

Back

The domain is {3, 7}.

Front

Identify the range of the relation {(3,0), (7, 0), (3,5), (7,5)}.

Back

The range is {0, 5}.

Front

What is the domain of the set of numbers {0, 1, 2, 15}?

Back

The domain is {0, 1, 2, 15}.

Front

What is the range of the set of numbers {-4, 3, 6}?

Back

The range is {-4, 3, 6}.

Front

If a function has a domain of {3, 7} and a range of {0, 5}, what could be a possible relation?

Back

A possible relation is {(3,0), (7, 0), (3,5), (7,5)}.

Front

What is the domain of the relation {(1,2), (2,3), (3,4)}?

Back

The domain is {1, 2, 3}.