The value of a certain rare silver dollar was $40,000 in 1980. A price history of the silver dollar shows that it has been doubling in value every 20 years. Find an exponential growth model for A, the value of the coin (in dollars) t years after 1980. (See Example 3 in this section.) A = 40000 (4.764086415) x Use your model to estimate the value (in dollars) of the coin in 2025. Round to the nearest thousand dollars. $190563.46 Need Help? Read It PRACTICE ANOTHER Watch It

The value of a certain rare silver dollar was $40,000 in 1980. A price history of the silver dollar shows that it has been doubling in value every 20 years. Find an exponential growth model for A, the value of the coin (in dollars) t years after 1980. (See Example 3 in this section.) A = 40000 (4.764086415) x Use your model to estimate the value (in dollars) of the coin in 2025. Round to the nearest thousand dollars. $190563.46 Need Help? Read It PRACTICE ANOTHER Watch It

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The value of a certain rare silver dollar was $40,000 in 1980. price history of the silver dollar shows that it has been doubling in value every 20 years. Find an exponential growth model for A, the
value of the coin (in dollars) t years after 1980. (See Example 3 in this section.)
A = 40000 (4.764086415)
Use your model to estimate the value (in dollars) of the coin in 2025. Round to the nearest thousand dollars.
$190563.46
Need Help?
Read It
PRACTICE ANOTHER
Watch It

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