Semester Test Review Part 2

Front

Is the graph pictured a function?

Back

No

Front

All of the y values or outputs are called what?

Back

Range

Front

All of the x values or inputs are called what?

Back

Domain

Front

Does this relation represent a function?

Back

No

Front

Is the relation a function? Why?

Back

No, because the x-value 11 has two y-values pair with it.

Front

What is a function?

Back

A relation where each input (x-value) has exactly one output (y-value).

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for the function.

Front

What is the range of a function?

Back

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

Front

What does it mean for a relation to be a function?

Back

Each x-value must be paired with only one y-value.

Front

Can a function have the same y-value for different x-values?

Back

Yes, a function can have the same y-value for different x-values.