How to Know If a Function Is One to One

How to Determine if a Function is One-to-One Algebraically

http://www.greenemath.com/ http://www.facebook.com/mathematicsbyjgreene In this lesson, we will learn how to determine if a function is one-to-one algebraically. We already learned that a one-to-one function occurs when for each x, there is only one y and for each y, there is only one x. So now we can use this definition to develop a simple ...

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