
a.
To determine the year in which Germany had the greatest population, and the population.
a.

Answer to Problem 70E
Germany will had its greatest population in the year 2003.
The population of Germany in 2003 was
Explanation of Solution
Given information:
The population
Formula used:
The following formula is used:
Calculation :
In the given function,
The function has a maximum value when
The value of
The population is greatest for
Hence, Germany will had its greatest population in the year 2003.
The population in 2003 can be calculated by:
Hence, the population of Germany in 2003 was
b.
To determine the population of Germany in the year 2075.
b.

Answer to Problem 70E
According to the model the population of Germany in the year 2075 will be
No, this result is not reasonable.
Explanation of Solution
Given information:
The population
Calculation :
For 2075,
The population in the year 2075 can be calculated by:
Hence, according to the model the population of Germany in the year 2075 will be
No, this result is not reasonable, because the population has decreased by a very large amount.
Chapter 2 Solutions
Precalculus with Limits: A Graphing Approach
- For the system consisting of the lines: and 71 = (-8,5,6) + t(4, −5,3) 72 = (0, −24,9) + u(−1, 6, −3) a) State whether the two lines are parallel or not and justify your answer. b) Find the point of intersection, if possible, and classify the system based on the number of points of intersection and how the lines are related. Show a complete solution process.arrow_forward3. [-/2 Points] DETAILS MY NOTES SESSCALCET2 7.4.013. Find the exact length of the curve. y = In(sec x), 0 ≤ x ≤ π/4arrow_forwardH.w WI M Wz A Sindax Sind dy max Утах at 0.75m from A w=6KN/M L=2 W2=9 KN/m P= 10 KN B Make the solution handwritten and not artificial intelligence because I will give a bad rating if you solve it with artificial intelligencearrow_forward
- Solve by DrWz WI P L B dy Sind Ⓡ de max ⑦Ymax dx Solve by Dr ③Yat 0.75m from A w=6KN/M L=2 W2=9 kN/m P= 10 KN Solve By Drarrow_forwardHow to find the radius of convergence for the series in the image below? I'm stuck on how to isolate the x in the interval of convergence.arrow_forwardDetermine the exact signed area between the curve g(x): x-axis on the interval [0,1]. = tan2/5 secx dx andarrow_forward
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning





