wangweiye
/
mathdeptv2
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

修改11942题面

This commit is contained in:
weiye.wang 2023-12-30 22:46:55 +08:00
parent ad98017312
commit 2e50c1aacd
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
题库0.3/Problems.json
View File

@ -329801,7 +329801,7 @@
},
"011942": {
"id": "011942",
"content": "(1) 设$y=f(x)$为定义在$\\\\mathbf{R}$上的奇函数, $y=g(x)$为定义在$\\mathbf{R}$上的偶函数, 对任意实数$x$, 都有$f(x)+g(x)=2^x$, 求$y=f(x)$与$y=g(x)$的表达式;\\\\\n(2) 对于定义在$\\mathbf{R}$上的任意函数$y=H(x)$, 是否总存在$\\mathbf{R}$上的奇函数$y=f(x)$和偶函数$y=g(x)$, 使得对任意实数$x$, 都有$H(x)=f(x)+g(x)$.",
"content": "(1) 设$y=f(x)$为定义在$\\mathbf{R}$上的奇函数, $y=g(x)$为定义在$\\mathbf{R}$上的偶函数, 对任意实数$x$, 都有$f(x)+g(x)=2^x$, 求$y=f(x)$与$y=g(x)$的表达式;\\\\\n(2) 对于定义在$\\mathbf{R}$上的任意函数$y=H(x)$, 是否总存在$\\mathbf{R}$上的奇函数$y=f(x)$和偶函数$y=g(x)$, 使得对任意实数$x$, 都有$H(x)=f(x)+g(x)$.",
"objs": [],
"tags": [
"第二单元"
@ -329814,7 +329814,8 @@
"origin": "空中课堂必修第一册例题与习题",
"edit": [
"20220901\t王伟叶",
"20231107\t王伟叶"
"20231107\t王伟叶",
"20231230\t王伟叶"
],
"same": [],
"related": [],