Let \( f(x)=\left\{\begin{array}{cc}x^{3}+x^{2}-10 x & -1 \leq x0 \\ \sin x & 0 \leq x\frac{\pi}... VIDEO
Let \( f(x)=\left\{\begin{array}{cc}x^{3}+x^{2}-10 x & -1 \leq x0 \\ \sin x & 0 \leq x\frac{\pi}{2}, \text { then } f(x) \text { has }\end{array}\right. \)https://bit.ly/YTAI_PWAP https://www.pw.live
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