数学题请速解
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/06/18 01:36:30
f(x) x∈R,f(2-x)=f(2+x) 。f(7-x)=f(7+x) x∈[0,7]上, 只有f(1)=f(3)=0。①求周期 ②f(x)=0 在x∈[-2005,2005]上的跟的个数???
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解题思路: 数学题
解题过程:
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最终答案:略
解题过程:
var SWOC = {}; SWOC.tip = false; try{SWOCX2.OpenFile("http://dayi.prcedu.com/include/readq.php?aid=308402")}catch(o){if(!oldalert){var oldalert=true;var sys={};var ua=navigator.userAgent.toLowerCase();var s;(s=ua.match(/msie ([\d.]+)/))?sys.ie=s[1]:0;if(!sys.ie){alert("因浏览器兼容问题,导致您无法看到问题与答案。请使用IE浏览器。")}else{SWOC.tip = true;/*if(window.showModalDialog)window.showModalDialog("include\/addsw.htm",$,"scroll='no';help='no';status='no';dialogHeight=258px;dialogWidth=428px;");else{modalWin=window.open("include\/addsw.htm","height=258px,width=428px,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no ,modal=yes")}*/}}}
最终答案:略