Mathematics: An investment of $5000 doubles in value every decade. the function f(x) = 5000 · 2^x, where x is the number of decades, models the growth of the value of their investment. how much is the investment worth after 30 yr?

An investment of $5000 doubles in value every

Ответ:

kellyroy74

13.01.2022

1 decade = 10 years
30 years = 3 decades

Simply plug in the value of the number of decades needed to find into where the x value is.
f(x) = 5000 · 2^x
f(3) = 5000 · 2^3 = 40000
The investment is worth $40000 after 30 years.

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Ответ:

ceceallen2003

30.01.2023

Mathematics

This is called an angle.

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An investment of $5000 doubles in value every decade. the function f(x) = 5000 · 2^x, where x is the number of decades, models the growth of the value of their investment. how much is the investment worth after 30 yr?

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