1. Welcome to...
PROFIO'S SQUARES
A Game of X’s and O’s

2. Another Presentation © 2000 - All rights Reserved Mark E. Damon

3. Ivana Winn Dewey Cheatum Seymour Money Sand E. Beaches Ima B. Utiful1 2 3
Ivana Winn
Dewey Cheatum
Seymour Money
Sand E. Beaches
Ima B. Utiful
Lee V. Mediately
Craven Sumfood
Anita Hugginkiss
Starring:
Phil R. Up 4 5 6 7 8 9

4. 1 2 3 X 4 5 6 O 7 8 9 Scoreboard Click Here if X Wins Click Here if
O Wins

5. 1
What is the initial value of the function y = 7(3)x?

6. 1 7
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7. Write a Now-Next Rule for y = 2•5x

8. 2
START = 2, NEXT = NOW•5
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9. 3 This is a _______ sequence with a common _______.
Given the sequence, fill in the blanks: 1, 4, 16, 64, …
This is a _______ sequence with a common _______.

10. Geometric sequence, common ratio3
Geometric sequence, common ratio
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11. 4
Suppose a printing press is worth $120,000 and it increases in value by 15% each year. Write an equation y = to represent this exponential function.

12. 4
y = (1.15)x or y=120000(1+.15) x
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13. 5
Suppose a brand new car is purchased for $29,000 and it decreases in value by 8% each year. Write an equation y = to represent this exponential function.

14. 5
y = (.92)x or y=120000(1-.08) x
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15. What is the common ratio of the function y = 7(3)x?6
What is the common ratio of the function y = 7(3)x?

16. 6 3
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17. 7
If the population of snakes is represented by the equation y = 300(2)x where x = # of months, y = total amount of snakes. How many snakes will there be in 3 months?

18. 7
2400 snakes
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19. 8
In the list below, which one of the following term does NOT belong to the rest?
~Exponential Function ~Geometric Sequence ~y = a(b)x ~NEXT = NOW ~ “J” shaped graph

20. 8
NEXT = NOW + 5
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21. 9
If you have the original function y=2x and the new function is y = 2x + 5, compare the y-intercepts.

22. Original y-intercept is 1 and the new y-intercept is 59
Original y-intercept is 1 and the new y-intercept is 5
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23. X
CONGRATULATIONS!
CONGRATULATIONS!
CONGRATULATIONS!

24. O
CONGRATULATIONS!
CONGRATULATIONS!
CONGRATULATIONS!