4.1 Basic radical functions
Do better in math today

Start my free trial

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.


    • a)
      Use a table of values, sketch the graph of the function y=xy = \sqrt x .
    • b)
      State the domain and range.
Teacher pug

Basic radical functions

Don't just watch, practice makes perfect.

We have over 1240 practice questions in Grade 12 Math for you to master.