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Bluebook试题10 · 第 4 题

Bluebook试题10 · 原库模块 3 · Q4 原库参考解析

A physics class is planning an experiment about a toy rocket. The equation \( y=-16\left(x-5.6\right)^2+502 \) gives the estimated height y, in feet, of the toy rocket x seconds after it is launched into the air. Which of the following is the best interpretation of the vertex of the graph of the equation in the xy-plane?
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