Functions

Front

Is this table a function or not a function? (3, 5), (4, 9), (3, 7)

Back

Not a Function

Front

If f(x)=2x+25, find f(5).

Back

f(5) = 35

Front

Which ordered pair could you add to the following list of points to create a function? (3, 5), (4, 9), (2, 5)

Back

(1, 9)

Front

All of the x values or inputs are called what?

Back

Domain

Front

A set of ordered pairs is called what?

Back

Relation

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the range in a function?

Back

The set of all possible output values.

Front

What does the vertical line test determine?

Back

Whether a relation is a function.

Front

If f(x) = 3x - 4, what is f(2)?

Back

f(2) = 2.

Front

What is the domain of the function f(x) = 1/(x-3)?

Back

All real numbers except x = 3.