Download presentation

Presentation is loading. Please wait.

Published byDenis Mitchell Modified over 5 years ago

1
Lesson 2- 6: Radical Functions Advanced Math Topics

2
Radical Functions and Equations A function that has a variable under the radical is a radical function

3
To Solve a Radical Equation 1. get the radical by itself. 2. Raise both sides of the equation to the power necessary to get rid of the radical 3. Solve for x by any method necessary (this could be simple Algebra, factoring, or the quadratic formula) 4. Check your answers and make sure none of them give you negative values inside the radical, if they do we call them extraneous solutions.

4
Things to Remember You can only take the even roots of positive numbers You can take odd roots of positive and negative numbers

5
Example 1 Solve √x+7 - 1 = x

6
Example 2 Solve √2x+1 - x = -1

7
Example 3 Solve

8
Simplifying Radicals

9
Find the Domain and Range and Graph each Radical

10
Homework Pg 115/ 2-6 even, 12-16 Even, 20-38 Even

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google