ONE QUESTION, ONE STEP
ZX-4669263BAD2026年8月国际B卷 · 第 5 题
2026年8月国际B卷 · 原库模块 2 · Q5 参考答案
A sum of 9,000 dollars was invested in a certificate of deposit (CD) that earns interest, and no other deposits or withdrawals were made after that. The function \( f(x)=9,000(1+0.03)^x \) gives the value of the CD, in dollars, x years after the investment was initially made, where \( x\le5 \). Which of the following is the best interpretation of the statement "\( f(2) \) is approximately equal to 9,474.08" in this context?
参考答案：
解题思路
容易忽略的一步
