Function Tables and Domain and Range

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

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

Front

Given the function (2, 4), (5, 5), (8, 6), (11, 7), what is the domain?

Back

{2, 5, 8, 11}

Front

Given the function (2, 4), (5, 5), (8, 6), (11, 7), what is the range?

Back

{4, 5, 6, 7}

Front

What does it mean if a function is defined as y = f(x)?

Back

It means that y is a function of x, where each input x has a corresponding output y.

Front

If the function rule is x ÷ 3, what is the output when the input is 12?

Back

4

Front

What is a function table?

Back

A function table is a table that displays the input values, the corresponding output values, and the rule that relates them.

Front

What is the difference between domain and range?

Back

Domain refers to the input values of a function, while range refers to the output values.

Front

If a function has a domain of -3 < x ≤ 3, what does this mean?

Back

It means that x can take any value greater than -3 and up to and including 3.

Front

What is an example of a function?

Back

An example of a function is f(x) = 2x + 3, where for each x, there is one unique output.