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ZX-D3699D5BC42026年6月国际A卷 · 第 8 题
2026年6月国际A卷 · 原库模块 2 · Q8 参考答案
An exponential model for the number of squirrels in a certain area estimates that there were 200 squirrels in the area in the year 2003, and that at the end of each 4-year period for the next 20 years, the number of squirrels in the area was 120% more than the number at the end of the previous 4-year period. Which of the following equations represents this model, where N is the estimated number of squirrels in this area t years after 2003, and \( 0\le t\le20 \)?
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