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Vlad1618 [11]
3 years ago
6

The fox population in a certain region has a continuous growth rate of 6 percent per year. It is estimated that the population i

n the year 2000 was 19100.
(a) Find a function that models the population t years after 2000(t=0 for 2000).
Hint: Use an exponential function with base e.
Your answer is P(t)=

(b) Use the function from part (a) to estimate the fox population in the year 2008.
Your answer is (the answer must be an integer)
Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0

Answer

a)

P(t) = 19100. e^{0.06t}

b) P(8) =30866

Step-by-step explanation

Use formula:

P(t) = P. e^{rt}

a)

Here, P = 19100

r = 6% = 0.06

P(t) = 19100. e^{0.06t}

b) t = 2008 - 2000 = 8

P(8) = 19100. e^{0.06\times 8}

P(8) = 19100. e^{0.48}

P(8) = 19100\times 1.616\\\\P(8) = 30,865.6\\\\P(8) \approx 30,866

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p_A represent the real population proportion female for Biology

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n_A=144796 is the sample size for A

p_B represent the real population proportion female for calculus AB

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