Respuesta :
Exponential functions are of the form:
y=ab^x, y=final amount, a=initial amount, b=rate, t=time
So the value a, 4 in this case, is the starting population of the rabbits.
y=ab^x, y=final amount, a=initial amount, b=rate, t=time
So the value a, 4 in this case, is the starting population of the rabbits.
Answer: The starting population of the rabbits
Step-by-step explanation:
Given: The population of a species of rabbit triples every year. This can be modeled by f(x) = 4(3)x and f(5) = 972.
We know that the exponential growth function is given by :-
[tex]f(x)=Ab^x[/tex], where A is the initial amount and b is the multiplicative rate of change in time x.
As compared to the given exponential function, we have
A=4
Therefore, 4 represents the starting population of the rabbits