Population of A City

[nycmathguy]

Section 3.5
42 (a - d)

For part (a), I must evaluate the given function when t = 0, 5, 10 and 15. Yes?

For part (b), I simply graph the function.

For part (c), I must use the graph in part (b).

For part (d), how do I confirm my answer to part (c) using algebra?

 

[MathLover1]

confirm your answer to part (c) using given formula and P=2.2

 

[nycmathguy]

confirm your answer to part (c) using given formula and P=2.2

Ok. Cool. Not too bad.