Answer:
48,558
Step-by-step explanation:
The function which models the relationship between the elapsed time, t in years, since 2010 and the town's population, P(t), is given as:

Now, 2020-2010=10 Years
Therefore we are required to calculate the population of the town 10 years after.
To do this, we simply substitute t=10 in the function.

According to the model, the population in Fall River will be 48,558 in the Year 2020.
-29
-5(6) + 1
-30 + 1
-29
hope this helps !
Yes it is a function because there are not any repeating x values ( first number in each set of parentheses)
20 + 4 + 3/10 + 5/100 + 7/1000