Find an example of a function (in table, graph, or ...



Find an example of a function (in table, graph, or equation form) from a newspaper, magazine, or the internet. Cut it out or print it and answer the following questions on a separate piece of paper. Be sure to include your source.

A. How do you know that this table (or graph or equation) represents a function?

B. This table (or graph or equation) represents ___________ as a function of ___________.

C. What is the independent variable? What is the dependent variable? How do you know?

Does it matter which variable is which in this example?

D. What is the domain of the function? What is the range?

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