goose8915 goose8915

16-03-2022
Mathematics

contestada

The value of a textbook is $69 and decreases at a rate of 15% per year for 11 years. Find the exponential function and find y

Respuesta :

floresdelilah595 floresdelilah595

29-03-2022

Answer:

y = 69(0.85)ⁿ

after 11 years the value is $11.55

Write the exponential equation and find the value after the given time:

The value of a textbook is $69 and decreases at a rate of 15% per year for 11 years.

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