How to know if a table is a function

Learn the easy way to determine whether a table of values is a function or not! Read this article for step-by-step instructions and helpful tips to confidently make your decisions.

How can you tell whether data in a table represents a function?

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How do you tell if Y is a function of x in a table?

Want to know if a table is a function? Learn the criteria for determining functionality with this easy-to-use guide.
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