Identifying Domain and Range

Front

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

Back

The set of all the inputs (or x-values) of a relation.

Front

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

Back

The set of all the outputs (or y-values) of a relation.

Front

Identify the domain of the relation: {(-6,14), (0,32), (2,38), (4,44)}.

Back

{-6, 0, 2, 4}

Front

Identify the range of the relation: {(-6,14), (0,32), (2,38), (4,44)}.

Back

{14, 32, 38, 44}

Front

What is the domain of the function f(x) = x^2 for all real numbers?

Back

All real numbers.

Front

Identify the domain of the function f(x) = 1/x.

Back

All real numbers except x = 0.

Front

Identify the range of the function f(x) = x^2.

Back

All real numbers greater than or equal to 0.

Front

Identify the domain of the function f(x) = sqrt(x).

Back

All real numbers greater than or equal to 0.

Front

What is the domain of the relation graphed on a number line from -1 to 11?

Back

Real numbers from -1 to 11.

Front

Identify the domain and range of the function f(x) = x + 3 for x in the set {1, 2, 3}.

Back

Domain: {1, 2, 3}, Range: {4, 5, 6}.