• Give a different example of a function that does not require computation and explain why it is a function. My examples above includes such examples and explanations.My video for the week gives you more examples.
• Explain building directory for an office building that lists businesses and office numbers might be considered a function. Can you think of other similar examples?
• Explain why the rule that provides thecurrentresidentsof a propertybased on the address is not a function. Locating the property is still a function, but if we change the rule to reporting the people who live there makes it is no longer a function. (Don't worry about people moving in and out, focus on the idea of who is there right now) Why would it no longer be a function?
• A function is said to be one-to-one provided that different inputs provide different outputs. Can you come up with an example of a function that is one-to-one and a function that is not one-to-one.