1. 3.3 Graph Square Root Functions 3.1, 3.3 Test: May 4 Computer Lab (C32): May 5

2. Vocabulary A radical expression is an expression that contains a radical, such as a square root, cube root, or other root. A radical function contains a radical expression with the independent variable in the radicand. –Example:

3. Vocabulary If the radical is a square root, then the function is called a square root function. The most basic square root function in the family of all square root functions, called the parent square root function, is

4. Remember!!! Can we have a negative underneath the square root????? NO

5. Example 1: X Y

7. Example 2: X Y

9. Example 3: X Y

11. Homework: p. 138 #1-21odd