高一3道关于函数的单调性的练习题目①f(x)=1/(2x^2-4x+3)②f(x)=根号下(2x^2-x+1)③f(x)=(8x-1)/(4x+3)——————————————————————————①②题给出答案就可以,③请写出过程
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 04:26:30
![高一3道关于函数的单调性的练习题目①f(x)=1/(2x^2-4x+3)②f(x)=根号下(2x^2-x+1)③f(x)=(8x-1)/(4x+3)——————————————————————————①②题给出答案就可以,③请写出过程](/uploads/image/z/7315458-42-8.jpg?t=%E9%AB%98%E4%B8%803%E9%81%93%E5%85%B3%E4%BA%8E%E5%87%BD%E6%95%B0%E7%9A%84%E5%8D%95%E8%B0%83%E6%80%A7%E7%9A%84%E7%BB%83%E4%B9%A0%E9%A2%98%E7%9B%AE%E2%91%A0f%28x%29%3D1%2F%282x%5E2-4x%2B3%29%E2%91%A1f%28x%29%3D%E6%A0%B9%E5%8F%B7%E4%B8%8B%EF%BC%882x%5E2-x%2B1%29%E2%91%A2f%28x%29%3D%288x-1%29%2F%284x%2B3%29%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%91%A0%E2%91%A1%E9%A2%98%E7%BB%99%E5%87%BA%E7%AD%94%E6%A1%88%E5%B0%B1%E5%8F%AF%E4%BB%A5%2C%E2%91%A2%E8%AF%B7%E5%86%99%E5%87%BA%E8%BF%87%E7%A8%8B)
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