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Critical Numbers

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More Lessons for calculus
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A series of free Calculus Video Lessons.
How to find the critical numbers of a rational function?

Finding Critical Numbers - Example 1
This video shows how to find the critical numbers of a rational function.
Finding Critical Numbers - Example 2

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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