Determining Whether a Relation is a Function
This resource is an awesome site to use to introduce functions. It also offers example problems after the introduction video.
This resource explains in detail relations and how to determine if they are a function.
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eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.
