Answer:
[tex]P(t)=25,000(1.12)^t[/tex]
Step-by-step explanation:
we know that
The equation of a exponential growth function is given by
[tex]P(t)=a(b)^t[/tex]
where
P(t) is the population in Madison
t is the number of years
a is the initial value
b is the factor of growth
we have
[tex]a=25,000\ people\\b=1.12[/tex]
substitute
[tex]P(t)=25,000(1.12)^t[/tex]