Algebra I Support

Review notes and classwork on how to determine if a graph, set of coordinates or map is a function or not. If you need extra practice or would like to watch a video to explain it again, copy the link below into your browser:

http://www.virtualnerd.com/pre-algebra/linear-functions-graphing/functions/relations-vs-functions/How-Can-You-Tell-if-a-Relation-is-Not-a-Function