# Functions

by
**NeilFerdinand**

Last updated 4 years ago

** Discipline: **

Math ** Subject: **

Algebra I
** Grade:**

7,8,9

But...every output could have more than one input...

Problem solvingGiven a graph, how could one determine if it is a valid function?

Mathematical problemIs this a function?

Functions:What are they?

Every input has no more than ONE output

A function relates an input to an outputIt's like a machine. You put something in, it does something to it, and spits out a new product

Functions aren't just limited to the math classroom. They're everywhere! Find them!

Here's a cool blog!

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