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ZX-FEE7365FD12026年9月美国A卷 · 第 10 题
2026年9月美国A卷 · 原库模块 3 · Q10 参考答案
\( f(x)=(x-6)(x+11) \)
The function \( f \) is defined by the given equation. For what value of x does \( f(x) \) reach its minimum?
The function \( f \) is defined by the given equation. For what value of x does \( f(x) \) reach its minimum?
参考答案：
解题思路
容易忽略的一步
