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ZX-DEA6B774DABluebook试题5 · 第 22 题
Bluebook试题5 · 原库模块 1 · Q22 原库参考解析
The function f is defined by \( f\left(x\right)=a\sqrt{x+b} \) , where a and b are constants. In the xy-plane, the graph of\( y=f\left(x\right) \) passes through the point (-24, 0), and f (24)< 0. Which of the following must be true?
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