← 指数增长・衰减与复利 · 题库进阶

ONE QUESTION, ONE STEP

ZX-0945F64199

2024年5月北美B卷 · 第 9 题

2024年5月北美B卷 · 原库模块 1 · Q9 原库参考解析

\( y=7,400\left(0.87\right)^x \) 
The given equation estimates the value, in dollars, of a certain car x years after it was purchased. According to the given equation, what was the estimated value, in dollars, of the car at the time it was purchased?
选择答案