Mathematics, 25.04.2020 03:04 maguilarz2005
After the last ice age began, the number of plant species in South America changed rapidly.
The relationship between the elapsed time, t, in years, since the ice age began, and the total number of plant species, P(t), is modeled by the following function:
P(t)=30,000,000x(8/9)^t
Every year, the number of plant species (grows/shrinks) by a factor of (blank)
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After the last ice age began, the number of plant species in South America changed rapidly.
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