The population of a certain city was 25000 in 2010 and decreased by 4% each year afterword. The population can be modeled by an exponential function of the form y= ab^x where x represents the number of years since 2010. What are the values of a and b?
1 answer:
a= initial value, 25000. b = rate of decay, (1-.04) or (.96)
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p=15250
r=7.5/100=0.075
y = 15250*(1 - 0.075)^x
after 8 years it would be
x = 8
y = 15250*(1 - 0.075)^8
y = $8,173.42
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6,000.000+800.000+50.000+8.000+0.000+0.20+0.6
Answer:
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Answer:
The Correct Answer is 7.071
Step-by-step explanation:
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