Question

A university currently has 21,000 enrolled students. Due to a discounted tuition, the university expects the number of enrolled students to increase at a rate of 4% per year. If the expected increase occurs, which function represents the number of enrolled students in t years?
S(t) = 21,000(0.04)t
S(t) = (21,000)(1.04)t
S(t) = 21,000(1.04)t
S(t) = 21,000(0.96)t
@sammixboo

Answer 1

a growth function would look like this
\[S(t) = S_0(1+r)^t\]
where "r" is the rate of increase each year

If function is decreasing then rate is negative or change "1+r" to "1-r"

Answer 2

wat is the answer @dumbcow

Answer 3

i dont get it