Bluebook试题10 · 第 20 题

Bluebook试题10 · 原库模块 2 · Q20 原库参考解析

The function \( f \) is defined by \( f\left(x\right)=7x-84 \). What is the x-intercept of the graph of \( y=f\left(x\right) \) in the xy-plane?

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