已知函数f(x)=1/a-1/x(a>0,x>0)已知函数f(x)=1/a-1/x(a>0,x>0)1 判断f(x)在定义域上的单调性并证明2 若f(x)在[m,n]上的值域是[m,n](0<m<n)求a的取值范围和相应的m,n值
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 09:40:19
![已知函数f(x)=1/a-1/x(a>0,x>0)已知函数f(x)=1/a-1/x(a>0,x>0)1 判断f(x)在定义域上的单调性并证明2 若f(x)在[m,n]上的值域是[m,n](0<m<n)求a的取值范围和相应的m,n值](/uploads/image/z/2484058-58-8.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3D1%2Fa-1%2Fx%28a%3E0%2Cx%3E0%29%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3D1%2Fa-1%2Fx%28a%3E0%2Cx%3E0%291+%E5%88%A4%E6%96%ADf%28x%29%E5%9C%A8%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%8A%E7%9A%84%E5%8D%95%E8%B0%83%E6%80%A7%E5%B9%B6%E8%AF%81%E6%98%8E2%E3%80%80+%E8%8B%A5f%EF%BC%88x%EF%BC%89%E5%9C%A8%5Bm%2Cn%5D%E4%B8%8A%E7%9A%84%E5%80%BC%E5%9F%9F%E6%98%AF%5Bm%2Cn%5D%EF%BC%880%EF%BC%9Cm%EF%BC%9Cn%EF%BC%89%E6%B1%82a%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E5%92%8C%E7%9B%B8%E5%BA%94%E7%9A%84m%2Cn%E5%80%BC)
xTNP%KiL7h_ͤl\"3+b$b6E#=WؿUIYFg~+5$"0gddAJFwNCTYyRz~( ZYQv"(\ ^y)XaD>)EUa4H
/aZyyu̲c\[a#>M]ք.kixb8!
[&+)^У@6~xYEa@Noh%9H\4hDt*EQ!)s8yyRnΨ7nsf5 r@IsFnƌv6Ll,`0 Ztk6n`C3C/ ѸCf7s
rV"ZLsΘ"K6#̘͚̈́~
`bx
V߯y&iv:o&puy|:8+