# Function definition not math

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## Function definition and meaning

In this math video lesson I review the what makes a Functions versus Not a Function. Knowing the difference is an important concept in Algebra. #function #n

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No problem is too big or small for our math experts! We're here to help you clear up any math problem you may have, big or small.  ## Function Definition & Meaning

A function in math means a correspondence from one value x of the first set A to another value y of the second set B. It relates inputs to outputs. Functions in maths are the subsets of relations. If A and B are finite sets such that n(A) = p