Sunday, October 3, 2010

Ch 1 Real World Functions

For our real world functions we did the cast of twilight and their birth cities. The domain was the cast of twilight and the range was the cities they were born in. Functions are relations (any subset of a Cartesian product) that require the domains to have only one range each so we we made it the cast and the places they born and we knew it would work because there is only one city a person can be born in. Our independent variable was twilight stars and the dependent variable were the birthplaces.

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