This topic looks at the definition of a function. We learn what a function is and to determine if a given relation is a function or not. We look at how to use graphs, tables of values, and diaggrams to determine if a mapping is a funciton. We also learn how to use the Vertical Line Test to test for a function. Practice worksheets of exercises are provided to help you understand the material.
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In this topic we look at piecewise functions. What they are, how to identify them, how to write out a piecewise function […]