This lesson introduces students to functions, input-output tables, and the vertical line test. Students are asked to create input-output tables for a given function, decide whether a given table of values is that of a function, and decide whether a given graph is a function. This resource is best suited for 9th or 10th grade students.
Related NY State Academic Standards: 7.EE.3, 8.F.1, 8.F.2 and more!
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