1. Radical Functions Section 5-7

2. Friday, 2/5: Exponent Rules Quiz 5.8: Solving Radical Equations Tuesday, 2/9: Chap 5B (Radicals) Review Thursday, 2/11: Chap 5B Test

3. Square Root Functions x y 01234560123456 y x 0 1 2 3 4 5 6 654321654321 Parent Function.

4. Transformations **Compression means the same thing as shrink

5. More on Transformations **Compression means the same thing as shrink

6. Example 1: Transforming Square-Root Functions Translate f 5 units up.

7. Example 2

8. Example 3: Applying Multiple Transformations Reflect f across the x-axis, and translate it 4 units to the right.

9. g is f reflected across the y-axis and translated 3 units up. ● ● Example 4

10. Vertical stretch by a factor of 3, reflected across the x-axis, and translated 1 unit down. ● ● Example 5

11. Writing Transformed Square-Root Functions

12. Example Continued Step 2 Write the transformed function. Simplify. 1 5 g(x) =  x + ( 5)      

13. Example 6: Write the function The parent square-root function is stretched horizontally by a factor of 2, reflected across the y-axis, and translated 3 units left

14. Friday, 2/5: Exponent Rules Quiz 5.8: Solving Radical Equations Tuesday, 2/9: Chap 5B (Radicals) Review Thursday, 2/11: Chap 5B Test

15. Classwork/Homework Classwork: 5.7 Worksheet Homework: 5.6: p 363: # 33-55 odd 5.7: p 372: # 25-41 odd