sat suite question viewer
The function models the value, in dollars, of a certain bank account by the end of each year from through , where is the number of years after . Which of the following is the best interpretation of “ is approximately equal to ” in this context?
Explanation
Choice B is correct. It’s given that the function models the value, in dollars, of a certain bank account by the end of each year from through , where is the number of years after . It follows that represents the estimated value, in dollars, of the bank account years after . Since the value of is the value of when , it follows that “ is approximately equal to ” means that is approximately equal to when . In the given context, this means that the value of the bank account is estimated to be approximately dollars years after . Therefore, the best interpretation of the statement “ is approximately equal to ” in this context is the value of the bank account is estimated to be approximately dollars in .
Choice A is incorrect and may result from conceptual errors.
Choice C is incorrect and may result from conceptual errors.
Choice D is incorrect and may result from conceptual errors.