Author Question: Consider a population that decays according to an exponential model. The initial population is P0 = ... (Read 91 times)

roselinechinyere27m · **on:** May 5, 2020

Question 1

A population grows according to an exponential growth model. The initial population is P₀ = 12 and the population after 2 generations is P₂ = 27. Find the common ratio r.
◦ 2.25
◦ 1.25
◦ 7.5
◦ 1.5
◦ none of these

Question 2

Consider a population that decays according to an exponential model. The initial population is P₀ = 46,875 and the common ratio is r = 0.8. How many generations will it take for the population to fall below 10,000?
◦ 6
◦ 5
◦ 7
◦ 4
◦ none of these

ilianabrrr · **Reply #1 on:** May 5, 2020

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