Logistic Model equation: F(t) = A/(1+Be^-kt) Parameters: A: the maximum value of the function. This was found to be 98% from the graph. B: Constant value which helps determine the initial value of the function. This needs to be found. k: Determines the growth rate of the function. This also needs to be found.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 44E
icon
Related questions
Question
Logistic Model equation: F(t) = A/(1+Be^-kt) Parameters: A: the maximum value of the function. This was found to be 98% from the graph. B: Constant value which helps determine the initial value of the function. This needs to be found. k: Determines the growth rate of the function. This also needs to be found.
A
B
1 year
years since 1975
Percentage of households with a microwave
Rate of change
2
1975
3
0.8
1980
5
7
6.5
4
1982
7
20
14
1983
8
34
8.666666667
1986
11
60
3.7
7
1992
17
82.2
1.416666667
8
1998
23
90.7
1.04
2003
28
95.9
0.25
10
2005
30
96.4
0.14
11
2010
35
97.1
-0.3
12
2011
36
96.8
Using the scatter plot, we have
120
100
80
40
20
5
10
15
20
25
30
35
40
-20
years since 1975
Series1 Series2
Percentage of households with a microwave
Transcribed Image Text:A B 1 year years since 1975 Percentage of households with a microwave Rate of change 2 1975 3 0.8 1980 5 7 6.5 4 1982 7 20 14 1983 8 34 8.666666667 1986 11 60 3.7 7 1992 17 82.2 1.416666667 8 1998 23 90.7 1.04 2003 28 95.9 0.25 10 2005 30 96.4 0.14 11 2010 35 97.1 -0.3 12 2011 36 96.8 Using the scatter plot, we have 120 100 80 40 20 5 10 15 20 25 30 35 40 -20 years since 1975 Series1 Series2 Percentage of households with a microwave
15. To find the other two parameters, let's use two data points. The first point we have is
F(0) = 3. Let's use that point along with F(11) to calculate the two missing constants. Show
your work and write the formula here.
Transcribed Image Text:15. To find the other two parameters, let's use two data points. The first point we have is F(0) = 3. Let's use that point along with F(11) to calculate the two missing constants. Show your work and write the formula here.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Differential Equation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill