已知函数f(x)=1-2/3的x次方+1.(1)求函数f(x)的值域;(2)证明f(x)在定义域上是奇函数;(3)判断函数f(x)在定义域上的单调性,并证明你的结论
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/08 10:06:09
![已知函数f(x)=1-2/3的x次方+1.(1)求函数f(x)的值域;(2)证明f(x)在定义域上是奇函数;(3)判断函数f(x)在定义域上的单调性,并证明你的结论](/uploads/image/z/978747-51-7.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3D1-2%2F3%E7%9A%84x%E6%AC%A1%E6%96%B9%2B1.%281%29%E6%B1%82%E5%87%BD%E6%95%B0f%28x%29%E7%9A%84%E5%80%BC%E5%9F%9F%3B%282%29%E8%AF%81%E6%98%8Ef%28x%29%E5%9C%A8%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%8A%E6%98%AF%E5%A5%87%E5%87%BD%E6%95%B0%EF%BC%9B%283%29%E5%88%A4%E6%96%AD%E5%87%BD%E6%95%B0f%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%EF%BC%8C%E5%B9%B6%E8%AF%81%E6%98%8E%E4%BD%A0%E7%9A%84%E7%BB%93%E8%AE%BA)
xSN@LYJl
$eݰD%5*!H@
D
j-?C:wqcL\{ϽGM?X㥨Eij=ݱD'{At]IZ hh9:a+#É뜵FtP(҈}|^ecr*QpA'R;Bj_/LE_(ٙyb(ĨZ:_ Q(b_'p_o⒋![ )#ׇ10IB'@؇z;d^%;N
}UtU+KZl-qQ;H$g(W'9K#F