Domain & Range

Front

What is the definition of RANGE in a function?

Back

The RANGE of a function is the set of all possible output values (y-values) that the function can produce.

Front

What is the definition of DOMAIN in a function?

Back

The DOMAIN of a function is the set of all possible input values (x-values) that the function can accept.

Front

Back

This means that the output values (y-values) of the function can be any number from -1 to just below 2.

Front

Back

This indicates that the function can only accept the input values 1, 2, 3, and 4.

Front

What is the RANGE of the function defined by the set of outputs {4, 6, 8}?

Back

The RANGE of this function is {4, 6, 8}.

Front

How do you determine the RANGE of a function from a graph?

Back

The RANGE can be determined by identifying the lowest and highest points on the y-axis that the graph reaches.

Front

Back

The RANGE of this function is all y-values from -3 to just below 5.

Front

What is the difference between DOMAIN and RANGE?

Back

DOMAIN refers to the input values (x-values), while RANGE refers to the output values (y-values) of a function.

Front

If a function has a DOMAIN of {1, 2, 3, 4} and a RANGE of {4, 6, 8}, what can you say about the function?

Back

The function maps the inputs 1, 2, 3, and 4 to the outputs 4, 6, and 8.

Front

What is the RANGE of the function defined by the set of outputs {-3, -2, -1, 1, 5}?

Back

The RANGE of this function is {-3, -2, -1, 1, 5}.