1. Warm up Y= y intercept ? growth factor? x y 1 2 5 3 25 4 125
43,046,721, Y=3(n-1)
y intercept ?
growth factor? Y=

3. Thanksgiving story

4. Exponential decay: The graph does not match up with the data, but it is similar to what you would expect from the data below: note most of the + increase of y is in the –X quadrant  X  Y 1
1/3 -1 3 -2 9 -3
 27
43,046,721, Y=3(n-1), 16,777,216
Y= 1/3X or
y= 3-X

5. Try This: Two years ago I deposited $150 in a savings account whose growth rate was 12%. Create an equation and table.
 Years  1 2 3
 savings

6. Try This: Two years ago I deposited $150 in a savings account whose growth rate was 12%. Create an equation and table.
 Years  1 2 3
 savings
 150
 168
188.28
 210.88
Y= 150(1+.12)x

7. 2.1 Ghost Lake
months
Square feet
1000 1 2 3 4

8. 2.1 Ghost Lake 1000 2000 4000 Y=1000 (2m-1) 12moths= 2048000
months
Square feet
1000 1
2000 2
4000 3
 8000 4
 16000
Y=1000 (2m-1) 12moths=
14.6 years

9. 2.2 Chicken Bouillon
Days
Square millimeters 1 2 3 4 5
150,
M= 50(3d)

10. 2.2 Chicken Bouillon M= 50(3d) 50 1 150 450 1350 Days
Days
Square millimeters(mm2) 50 1
150 2
450 3
1350 4
 4050 5
 12150
M= 50(3d)

11. HW # 3,4,7,10,12,14 2.1 & 2.2 for completion pages 33-36
Quiz Friday!!!!

12. Don’t Get your name on the board!
TALKING IN CLASS!!!! When teacher is talking = Disrupting the classroom environment
Don’t Get your name on the board!
Raising your hand and waiting your turn. 1st troubling event= 10 min lunch detention and to parents. 2nd troubling event= 20 min lunch detention and call to parents. 3rd troubling event= 20 min lunch detention and meeting with parents.

13. Typical Lesson I’ll Introduce a activity and notes.
Then ask for questions
Then group work with cups, not a toy!!!!
I’ll walk around but also be available up front:
Key to understanding math is to struggle individually with problems and use group members for help and support.