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ZX-590FD14D3E2025年3月国际C卷 · 第 6 题
2025年3月国际C卷 · 原库模块 2 · Q6 原库参考解析
An object is launched from a height of 121 feet above the ground. A quadratic function \( f \) models the height above the ground, in feet, of the object t seconds after it is launched. According to the model, 2 seconds after the object is launched, it reaches a maximum height of 185 feet above the ground. Which equation defines \( f \) ?
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