The exponential growth model #A=203e^(0.011t)# describes the population of the United States, A, in millions, t years after 1970. What was the population of the United States in 1970?
After 46 years, Let's test whether population 320 million is valid.
? = 337 million
However, it is 324 million according to the US Census (2016).
The rate of increase is lower.
Reference: US Census Bureau. Available on the web: www.census.gov