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lora16 [44]
3 years ago
5

The function f(x) = 16,800(0.9)x represents the population of a town x years after it was established. What was the original pop

ulation of the town?
A. 15,120
B. 16,800
C. 18,667
D. 13,608
Mathematics
2 answers:
Setler79 [48]3 years ago
3 0

I am guessing that the correct form of equation is:

f(x) = 16,800(0.9)^x
where x is the exponent of (0.9)  

Since we are looking for the original population and x stand sfor the number of years, therefore x=0
substituting:
f(x) = 16,800(0.9)^0

Since (0.9)^0  would just be equal to 1. Therefore the original population is 16,800. 

 

Answer: B. 16,800

Nastasia [14]3 years ago
3 0

in Apex its B. 16.800

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