From 64b6f19e3119b07c09ff9a3cb254d6d76769e7c8 Mon Sep 17 00:00:00 2001 From: WangWeiye Date: Thu, 11 May 2023 11:11:39 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B940558=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 7bc99bbc..4661c4e3 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -542998,7 +542998,7 @@ }, "040558": { "id": "040558", - "content": "设$k \\in \\mathbf{R}$, 已知$f(x)=\\begin{cases}-x,& x \\leq 1, \\\\ \\ln 2(x-1),& x>1,\\end{cases}$若不等式$f(x) \\leq|x-k|$对任意的$x \\in \\mathbf{R}$成立, 则$k$的取值范围为\\blank{50}.", + "content": "设$k \\in \\mathbf{R}$, 已知$f(x)=\\begin{cases}-x,& x \\leq 1, \\\\ \\ln (2x-2),& x>1,\\end{cases}$若不等式$f(x) \\leq|x-k|$对任意的$x \\in \\mathbf{R}$成立, 则$k$的取值范围为\\blank{50}.", "objs": [], "tags": [], "genre": "填空题", @@ -543008,7 +543008,8 @@ "usages": [], "origin": "2023年空中课堂高三复习课30", "edit": [ - "20230405\t王伟叶" + "20230405\t王伟叶", + "20230511\t谈荣" ], "same": [], "related": [],