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Example 5 Marijuana Use Chapter 3.2 For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as.

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Presentation on theme: "Example 5 Marijuana Use Chapter 3.2 For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as."— Presentation transcript:

1 example 5 Marijuana Use Chapter 3.2 For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method. b.Verify the solution(s) numerically. (Source: National Institute on Drug Abuse) 2009 PBLPathways

2 For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method. b.Verify the solution(s) numerically. (Source: National Institute on Drug Abuse)

3 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method.

4 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method.

5 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method.

6 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method. y2y2 y1y1 t p

7 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method. y2y2 y1y1 t p

8 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method. (3.67, 40) (16.99, 40) y2y2 y1y1 t p

9 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after a.Find the year(s) after 1995 during which the percent is predicted to be 40, using a graphical method. (3.67, 40) (16.99, 40) y2y2 y1y1 X t p

10 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after b.Verify the solution(s) numerically.

11 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after b.Verify the solution(s) numerically. ty1y1 y2y2

12 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after b.Verify the solution(s) numerically. ty1y1 y2y

13 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after b.Verify the solution(s) numerically. ty1y1 y2y

14 2009 PBLPathways For the years 1991 through 2006, the percent p of high school seniors who have tried marijuana can be considered as a function of the time t according to the model where t is the number of years after b.Verify the solution(s) numerically. ty1y1 y2y


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