P(t) is a function time, it is a dependent function which needs the value of t to be completed.
P(t) is the number of people at the beach at the beach in a t number of hours past midnight. t is a undefined and independent variable.
So P(10) = N means:
t = 10 ; 10 hours past midnight
P(10) = Model of the number of people at the beach 10 hours after midnight.
The numerical resolution of P(10) is equal to N, so:
N = number of people at the beach 10 hours after midnight.
Answer:
There were N people at the beach at 10:00a.m.
Explanation:
