1. SQUARE ROOT FUNCTIONS CHAPTER 12

2. Square Root Functions OBJECTIVES Students will be able to problem-solve a real world application using the square root function Students will be able to make a table, and graph a square root function. Students will be able to identify a square root function

3. http://www.youtube.com/watch?v=t0_Sk4uDhEo&feature=related

4. I wonder…….

5. I wonder: How many die each year on a roller coaster How they go so fast How they dont fall off the track What would happen if you didnt wear a seatbelt How many rollercoasters break down in a year How many get stuck Would I live if I fell off when it was upside down

6. Group Work Part Two of the HANDOUT: Answer questions at bottom of page of Part Two FIRST! USE METERS, NOT FEET! Make a Table and Graph the Points.

7. MAIN ACTIVITY Read Part Three. Work in groups of 4. Use the calculations from Part Two. Draw your design on graph paper. Complete Part Three.

8. Part Four Answer questions individually and as a class

9. Square Root Functions Objectives: Students will be able to problem-solve a real world application using the square root function Students will be able to make a table, and graph a square root function Students will be able to identify a square root function.