Recall that a function can be thought of as a machine which takes an input in (say x) and then depending on what that input is, it returns an output (say y) by some predefined rule (say f). The graph ...

For example: INPUT: 3 FUNCTION: + 3 OUTPUT: = 6. Function machines can also be used to help us find solutions to problems where the input or function are unknown. By following the same steps ...

Input-output tables are the foundation of input-output ... to the level of inputs used in that industry's production function. For example, the column for auto manufacturing shows the resources ...