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vampirchik [111]
3 years ago
15

Assuming that Switzerland's population is growing exponentially at a continuous rate of 0.19 percent a year and that the 1988 po

pulation was 6.9 million, write an expression for the population as a function of time in years. (Let t=0 in 1988.)
P=?

hint: logistic function
Assuming that Switzerland's population is growing exponentially at a continuous rate of 0.19 percent a year and that the 1988 population was 6.9 million, write an expression for the population as a function of time in years. (Let t=0 in 1988.)

P=?
Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0

Answer:

P(t) =  6900000 e^{0.0019t}

Step-by-step explanation:

Equation for an exponential growth:

P(t) = P_{0} e^{kt}.............(1)

Where P_{0} = The initial population of Switzerland at time t = 0

At t = 0 in 1988, the population was P_{0} = 6.9 million

k = 0.19% = 0.19/100 = 0.0019

The population as a function of time becomes:

P(t) =  6900000 e^{0.0019t}

Nesterboy [21]3 years ago
6 0
<span>First, the formula would be like this dP / dt= KP.
Secondly, since dP is given which is 6.9. Substitute it from the equation.

P(0) = 6.9 x 10^6
integral 1 divided by pdp which will look like this,

integral 1/ PdP = integral kdt

the answer would be .0019 or
k=.0019</span>
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