高一数学题已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)10已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)1.求f(x)定义域2.判断f(x)奇偶性3.求证f
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![高一数学题已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)10已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)1.求f(x)定义域2.判断f(x)奇偶性3.求证f](/uploads/image/z/5450325-69-5.jpg?t=%E9%AB%98%E4%B8%80%E6%95%B0%E5%AD%A6%E9%A2%98%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3D%EF%BC%881%2F%EF%BC%882x-1%EF%BC%89%2B%EF%BC%881%2F2%EF%BC%89%EF%BC%89%C2%B7x3%EF%BC%88%E6%B3%A8%EF%BC%9A%E7%AC%AC%E4%BA%8C%E4%B8%AAx%E4%B8%BA2%E7%9A%84%E6%AC%A1%E6%96%B9%EF%BC%8910%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3D%EF%BC%881%2F%EF%BC%882x-1%EF%BC%89%2B%EF%BC%881%2F2%EF%BC%89%EF%BC%89%C2%B7x3%EF%BC%88%E6%B3%A8%EF%BC%9A%E7%AC%AC%E4%BA%8C%E4%B8%AAx%E4%B8%BA2%E7%9A%84%E6%AC%A1%E6%96%B9%EF%BC%891.%E6%B1%82f%EF%BC%88x%EF%BC%89%E5%AE%9A%E4%B9%89%E5%9F%9F2.%E5%88%A4%E6%96%ADf%EF%BC%88x%EF%BC%89%E5%A5%87%E5%81%B6%E6%80%A73.%E6%B1%82%E8%AF%81f)
高一数学题已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)10已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)1.求f(x)定义域2.判断f(x)奇偶性3.求证f
高一数学题已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)10
已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)1.求f(x)定义域2.判断f(x)奇偶性3.求证f(x)>0
高一数学题已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)10已知函数f(x)=(1/(2x-1)+(1/2))·x3(注:第二个x为2的次方)1.求f(x)定义域2.判断f(x)奇偶性3.求证f