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Basic radical functions
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Basic radical functions
A radical function is a function that contains a variable inside a root. By graphing out a radical function, we can easily find out its domain and range.
Lessons
- IntroductionIntroduction to Radical Functions
• What is a radical function?
• A radical functions is a function which contains a variable inside a root, for example: y=x , y=3x−5, y=243x−8+11 - 1.Basic Radical Function: y=xa)Use a table of values, sketch the graph of the function y=x .b)State the domain and range.