How to determine the domain of a rational function - domain and range
Interactive Video
•
Mathematics, Information Technology (IT), Architecture
•
11th Grade - University
•
Hard
Wayground Content
FREE Resource
The video tutorial explains how to find the domain of rational functions, particularly when a root is in the denominator. It covers the concept of domain, using examples like 3/X and 1/sqrt(X-3), and discusses how to handle division by zero and square roots. The tutorial also demonstrates solving inequalities to determine valid input values for the function.
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3 mins • 1 pt
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