2025年5月美国A卷练习 · 第 15 题

The function f is defined by \( f\left(x\right)=-29^x \). The function g is a decreasing linear function. In the xy-plane, the graphs of \( y=f\left(x\right) \) and \( y=g\left(x\right) \) intersect at two points, (h, j) and (k, m), where j＞m. When \( g(x)<f(x) \), which of the following must also be true?