Function Machines

Front

What is a function machine?

Back

A function machine is a way to describe a function that takes an input, processes it, and gives an output.

Front

What is the output of the function machine if the input is x = 3?

Back

-13

Front

What is the output of the function machine if the input is x = 10?

Back

35

Front

What is the output of the function machine if the input is x = 5?

Back

-15

Front

What is a function?

Back

A function is a relationship where every input has only ONE output.

Front

What does it mean for a function to be linear?

Back

A linear function creates a straight line when graphed and has a constant rate of change.

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

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

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 corresponding f(x).

Front

What is a non-function?

Back

A non-function is a relation where at least one input has more than one output.