← 指数增长・衰减与复利 · 题库进阶

ONE QUESTION, ONE STEP

ZX-BA9F54D7DE

2025年11月国际A卷 · 第 5 题

2025年11月国际A卷 · 原库模块 1 · Q5 原库参考解析

The relationship between the variables x and y is defined by an exponential equation. When \( x=0 \), the value of y is 40, and for every increase in the value of x by 1, the corresponding value of y increases by 50% of its previous value. Which equation represents this relationship?
选择答案