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ZX-48695476412023年10月B卷练习(数易) · 第 8 题
2023年10月B卷练习(数易) · 原库模块 1 · Q8 原库参考解析
\( y=7,700\left(0.85\right)^x \)
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?
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