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mendezmarco2004
21.01.2021 •
Mathematics
A small town in Ohio commissioned an actuarial firm to conduct a study that modeled the rate of change of the town's population. The study found that the town's population (measured in thousands of people) can be modeled by the function P(t)= - 1/3t^3 +64t +300
, where tis measured in years.
a. Find the rate of change function P' (t) of the population function.
b. Find P '(1), P(2), P(3) and P' (4). Interpret what the results mean for the town.
c. Find P" (2), and P "(4). Interpret what the results mean for the town's population.
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Ответ:
1
cups
Step-by-step explanation:
Convert the numbers to decimals, then subtract the amount needed from the amount in the juice container:
4.25 - 2.5
= 1.75
This is equivalent to the fraction 1![\frac{3}{4}](/tpl/images/1175/2050/f11e3.png)
So, after Yupin makes the punch, there will be 1
cups of guava juice left in the container