Basic radical functions

All in One Place

Everything you need for better grades in university, high school and elementary.

Learn with Ease

Made in Canada with help for all provincial curriculums, so you can study in confidence.

Instant and Unlimited Help

Get the best tips, walkthroughs, and practice questions.

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=3x5y = {^3}\sqrt{{x - 5}}, y=243x8+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.