Functions, Functions, Functions

Front

What is the domain of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

D: {0, 1, 2, -4}

Front

What is the range of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

R: {1, -3, -4}

Front

Is the graph of a function that passes the vertical line test a function or not a function?

Back

Function

Front

Does the table with repeated x-values represent a function?

Back

No, there is a repeated x-value.

Front

What is the definition of a function?

Back

Every input has only ONE output.

Front

Is the function represented by the table linear or nonlinear?

Back

linear

Front

What is an example of a function?

Back

f(x) = 2x + 3 is a function.

Front

What is a non-function?

Back

A relation where at least one input has multiple outputs.

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be graphed as a straight line.

Front

What is the range of a function?

Back

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