Wanting to know if certain word problems are based on real word situations.
Hey, I am currently taking a calculus class and we are doing integrals at the moment. Our teacher assigned us with finding a real world situation, so I looked on Khan and found the problem
"The population of a town grows at a rate of r(t)=300e^0.3t people per year (where t is time in years). At time t=2, the town's population is 1200 people. What is the town's population at t=7? What was the change in population."
My teacher and I are wanting to know if this is based off of an actual town somewhere at a certain time, or if was made up for the lesson purposes. Any feedback would be great. Thank you!
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