From e002e38f4199bbbc7bdc16c6b697ffd30517213f Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Tue, 7 Nov 2023 14:49:03 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B911942=E9=A2=98=E9=9D=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 73ed2d0b..c590ac8a 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -326004,7 +326004,7 @@ }, "011942": { "id": "011942", - "content": "(1) 设$y=f(x)$为定义在$R$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" @@ -326016,7 +326016,8 @@ "usages": [], "origin": "空中课堂必修第一册例题与习题", "edit": [ - "20220901\t王伟叶" + "20220901\t王伟叶", + "20231107\t王伟叶" ], "same": [], "related": [],