Basic radical functions

Everything You Need in One Place

Homework problems? Exam preparation? Trying to grasp a concept or just brushing up the basics? Our extensive help & practice library have got you covered.

Learn and Practice With Ease

Our proven video lessons ease you through problems quickly, and you get tonnes of friendly practice on questions that trip students up on tests and finals.

Instant and Unlimited Help

Our personalized learning platform enables you to instantly find the exact walkthrough to your specific type of question. Activate unlimited help now!

0/1
?
Intros
Lessons
  1. Introduction to Radical Functions
    • What is a radical function?
    • A radical functions is a function which contains a variable inside a root, for example: y=xy = \sqrt x , y=3x−5y = {^3}\sqrt{{x - 5}}, y=243x−8+11y = 2{^4}\sqrt{{3x - 8}} + 11
0/3
?
Examples
Lessons
  1. Basic Radical Function: y=xy = \sqrt x
    1. Use a table of values, sketch the graph of the function y=xy = \sqrt x .
    2. State the domain and range.
Topic Notes
?
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.