F(x)=4x squared −7x+7, Find f(2)
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Answer:
The approximate population of the small town after 10 years is 6,413
Step-by-step explanation:
Here we note that the general growth formula is given by;
For decreasing rate, we have;
Where:
A = Population after growth
P = Initial population = 13250
r = The annual reduction rate in decimals = 7 % = 7/100 = 0.07
t = Number of years of decrease= 10 years
Since the population is decreasing, then by plugging in our values into the above equation for decreasing rate, we have
= 6.412.766 ≈ 6,413
The approximate population of the small town after 10 years = 6,413