Question: The table shows how the average age of first marriage of Japanese women varied in the last half of the 20th century. (a) Use a

The table shows how the average age of first marriage of Japanese women varied in the last half of the 20th century.

(a) Use a graphing calculator or computer to model these data with a fourth-degree polynomial.
(b) Use part (a) to find a model for A' (t).
(c) Estimate the rate of change of marriage age for women in 1990.
(d) Graph the data points and the models for A and A'.

A() A() 1950 23.0 1975 24.7 1955 23.8 1980 25.2 1960 24.4 1985 25,5 1965 24.5 1990 25.9 1970 24.2 1995 26.3

Step by Step Solution

★★★★★

3.50 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a At at b ct dte where a 58275058275396 x 106 b00460458... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

M-C-D (33).docx

120 KBs Word File

Students Have Also Explored These Related Calculus Questions!

The graph shows how the average age of first marriage of Japanese men varied in the last half of the 20th century. Sketch the graph of the derivative function M'(t). During which years was the...

Use a graphing calculator or computer to determine which of the given viewing rectangles produces the most appropriate graph of the function f (x) = 8x x2. (a) [ 4, 4] by [ 4, 4] (b) [ 5, 5] by [ 0,...

Use a graphing calculator or computer to reproduce the picture. 2 01 2

234 CHAPTER 3 Differential 19. The q throug 12. (a) Sodium chlorate crystals are easy to grow in the shape of given cubes by allowing a solution of water and sodium chlorate (a) t= to evaporate...

The table shows how the average age of first marriage of Japanese women has varied since 1950. (a) Use a graphing calculator or computer to model these data with a fourth-degree polynomial. (b) Use...

Yeast population Shown is the graph of the population function Pstd for yeast cells in a laboratory culture. Use the method of Example 1 to graph the derivative P9std. What does the graph of P9 tell...

The graph shows how the average age of first marriage of Japanese men varied in the last half of the 20th century. Sketch the graph of the derivative function M'(t). During which years was the...

Math 231 Semester Project PROJECT 6 The table below shows how the average age of first marriage of Sierra Leonean women varied in the last half of the 20th century. Time (t) Age A(t) 1950 23 1955...

Wesleyan Economic Working Papers http://repec.wesleyan.edu/ No: 2012-006 Closing the Gender Gap: What Would It Take? Joyce P. Jacobsen January, 2012 Department of Economics Public Affairs Center 238...

A benchmark program is run on a 40 MHz processor. The executed program consists of 100,000 instruction executions, with the following instruction mix and clock cycle count: Instruction Type...

Restaurant Partners, Inc. offers its customers extended payment terms on new refrigerator purchases. Zees Pizza takes delivery of a new refrigerator on September 30, 2020 and agrees to pay Restaurant...

In the analysis of the five life cycle stages, which of the following are characteristics of the Mature Growth cycle? Rapid sales growth and higher profit margins, causing earnings to explode During...

The ledger of Mathis Corporation contains the following accounts: Common Stock, Preferred Stock, Treasury StockCommon, Paid-in Capital in Excess of Par ValuePreferred Stock, Paid-in Capital in Excess...

A certain electric dipole is placed in a uniform electric field E of magnitude 40 N/C. Figure gives the magnitude of the torque on the dipole not versus the angle between field E and the dipole...

Contribution margin , decision making Lurvey Men's Clothing's revenues and cost data for 2011 are as follows: Contribution margin, decision making Lurvey Men's Clothing's rev" class="fr-fic fr-dii">...

A squirrel has x- and y-coordinates (l. l m, 3.4 m) at time I, = 0 and coordinates (5.3 m, -0.5 m) at time 12 = 3.0 s. For this time interval, find (a) The components of the average velocity, and (b)...

(Computation of Actual Return, Gains and Losses, Corridor Test, and Pension Expense) Erickson Company sponsors a defined benefit pension plan. The corporation's actuary provides the following...

What is the 6-x-6 rule, and what might prompt a presentation slide creator to break it?

Use the form of the definition of the integral given in Theorem 4 to evaluate the integral.Use the form of the definition of the integral given in Theorem 4 to evaluate the integral. '5 r5 dx [ (4 ...

Use the form of the definition of the integral given in Theorem 4 to evaluate the integral.Use the form of the definition of the integral given in Theorem 4 to evaluate the integral. (x 4x + 2) dx

Use the form of the definition of the integral given in Theorem 4 to evaluate the integral.Use the form of the definition of the integral given in Theorem 4 to evaluate the integral. ( + ) dx '0 -2

Answer using JASP Software, etc. Is there a difference in profit in the first quarter compared to the second quarter for investor's portfolios? Each participant's investment portfolio was evaluated...

Bond valuation An investor has two bonds in her portfolio, Bond C and Bond Z. Each bond matures in 4 years, has a face value of $1,000, and has a yield to maturity of 8.4%. Bond C pays a 12% annual...

Astro Co. sold 19,900 units of its only product and incurred a $49,148 loss (ignoring taxes) for the current year as shown here. During a planning session for year 2018's activities, the production...