2024年12月A卷 · 第 6 题

2024年12月A卷 · 原库模块 1 · Q6 原库参考解析

An object was launched upward from a platform. The graph shown models the height above ground, y, in meters, of the object x seconds after it was launched. For which of the following intervals of time was the height of the object increasing for the entire interval?