← 指数增长・衰减与复利 · 题库挑战

ONE QUESTION, ONE STEP

ZX-14F16F70FF

2024年8月北美B卷 · 第 12 题

2024年8月北美B卷 · 原库模块 2 · Q12 原库参考解析

\( f\left(x\right)=6,110\left(0.18\right)^{\frac{x}{12}} \) 
The function  f  gives the value, in dollars, of a certain piece of equipment after x months of use. If the value of the equipment decreases each year by p% of its value the preceding year, what is the value of p?
选择答案