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A flock of 200 birds were flying south for the winter. Every day, the amount of birds in the flock increased by an average of 4%.

Question

A flock of 200 birds were flying south for the winter. Every day, the amount of birds in the flock increased by an average of 4%.

The amount of birds in the flock, b, can be represented by an exponential function, where d represents the number of days since the 200 birds started. What is the equation of this exponential function?

b = 1.04 ยท 200d

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Math
2 weeks
2021-10-14T03:15:58+00:00
2021-10-14T03:15:58+00:00 1 Answer
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## Answers ( )

Answer:Step-by-step explanation:we know that

The exponential function is of the form

where

a is the initial value

b is the base

In this problem we have

a=200 birds

b=100%+4%=104%=104/100=1.04

substitute

Let change of variables

where

b is the amount of birds in the flock

d is the number of days since the 200 birds started