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 is the definition of Range in mathematics?

Back

The set of all possible output values (y-values) for a function.

Front

Identify the domain of the function represented by the points: (1,2), (3,4), (5,6).

Back

{1, 3, 5}

Front

Identify the range of the function represented by the points: (1,2), (3,4), (5,6).

Back

{2, 4, 6}

Front

What is the domain of the graph of the function y = x^2?

Back

All real numbers, or (-∞, ∞).

Front

What is the range of the graph of the function y = x^2?

Back

y ≥ 0, or [0, ∞).

Front

If a function has a domain of {0, 1, 2, 3}, what are the possible inputs?

Back

0, 1, 2, 3.

Front

If a function has a range of {2, 4, 6}, what are the possible outputs?

Back

2, 4, 6.

Front

What is the domain of the function represented by the equation y = 1/x?

Back

All real numbers except x = 0.

Front

What is the range of the function represented by the equation y = 1/x?

Back

All real numbers except y = 0.