In , the predicted population of this country was approximately million.
In , the predicted population of this country was approximately million.
years after , the predicted population of this country was approximately million.
years after , the predicted population of this country was approximately million.
Explanation
Correct answer: C.
Choice C is correct. The function gives the predicted population, in millions, of a certain country for the period from to , where is the number of years after . Since the value of is the value of when , it follows that " is approximately equal to " means that the value of is approximately equal to when . Therefore, the best interpretation of the statement " is approximately equal to " is that years after , the predicted population of this country was approximately million.
Desmos solution:
Note: t is years after 1984, so P(8) gives the predicted population in millions 8 years after 1984.
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice A
Choice A is incorrect. In , the predicted population of this country was million, not approximately million.
Choice B
Choice B is incorrect. In , the predicted population of this country was million, not approximately million.
Choice D
Choice D is incorrect. years after , the predicted population of this country was million, or approximately million, not approximately million.