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Int Algebra: Finding Domain and Range

http://www.mindbites.com/lesson/939 for full video. http://www.mindbites.com/series/664 for a bundle of videos on Domain & Range. For an even broader bundle of videos that cover Domain & Range and Relations & Functions, check out http://www.mindbites.com/series/848 . To search for topic-specific help in our library of 1000+ video products for Algebra, please refer to our Algebra category at: http://www.mindbites.com/category/19-algebra . To check out our full College Algebra video course, with 250+ videos included, refer to: http://mindbites.com/series/853-college-algebra-full-course . While a function always satisfies the vertical line test (for any value of x there is only one value of y), there are functions in which the domain of the function does not include all values of x. In this lesson, we look at the domain of a function (all of the values of x for which we can evaluate the function and find a value of y) and the range of a function (all the values of y that may be generated by evaluating the function for some value of x). In addition to learning about evaluating a function to find the domain and range, Professor Burger will graphically show you how to identify the domain and range. Taught by Professor Edward Burger, this lesson was selected from a broader, comprehensive algebra course.
Length: 02:21

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