函数f(x)满足f(-x)=f(x),f(x)=f(2-x) 当x属于[0,1] f(x)=x^3 又g(x)=|xcos(∏x)|则h(x)=g(x)-f(x)在[-1/2,3/2]上的零点个数为?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 08:11:29
![函数f(x)满足f(-x)=f(x),f(x)=f(2-x) 当x属于[0,1] f(x)=x^3 又g(x)=|xcos(∏x)|则h(x)=g(x)-f(x)在[-1/2,3/2]上的零点个数为?](/uploads/image/z/13300208-8-8.jpg?t=%E5%87%BD%E6%95%B0f%28x%29%E6%BB%A1%E8%B6%B3f%28-x%29%3Df%28x%29%2Cf%28x%29%3Df%282-x%29+%E5%BD%93x%E5%B1%9E%E4%BA%8E%5B0%2C1%5D+f%28x%29%3Dx%5E3+%E5%8F%88g%28x%29%3D%7Cxcos%28%E2%88%8Fx%29%7C%E5%88%99h%28x%29%3Dg%28x%29-f%28x%29%E5%9C%A8%5B-1%2F2%2C3%2F2%5D%E4%B8%8A%E7%9A%84%E9%9B%B6%E7%82%B9%E4%B8%AA%E6%95%B0%E4%B8%BA%3F)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 08:11:29