1. Do Now:
Can you input all real numbers into the x variable in the following functions? If not what numbers can x not take on?

2. Do Now:
Can you input all real numbers into the x variable in the following functions? If not what numbers can x not take on?

3. Section 5.3 Graphing Radical Functions
Algebra II
Section 5.3 Graphing Radical Functions

4. Graphing Radical Functions
A radical function contains a radical expression with the independent variable in the radicand.

6. Example 1

7. Example 2

8. Example 3

9. Example 4

11. How to graph: Translate the graph
horizontally h units and vertically k units.
All square root graphs should have 2 points and cube root graphs should have 3 points.

12. Graph the following function and identify the domain and range Domain: Range:

13. Graph the following function and identify the domain and range Domain: Range:

14. Graph the following function and identify the domain and range Domain: Range:

15. Graph the following function and identify the domain and range Domain: Range:

16. Example