From d62842d505d87e70d29d9cd64c81e95ecc06f0a0 Mon Sep 17 00:00:00 2001
From: wangweiye7840 <kj_wangweiye@126.com>
Date: Mon, 20 Nov 2023 16:46:36 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=B8=A4=E9=81=93=E5=85=B3?=
 =?UTF-8?q?=E8=81=94=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 题库0.3/Problems.json | 54 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 52 insertions(+), 2 deletions(-)

diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 1a383527..1bdc2c19 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -595460,7 +595460,9 @@
             "20230905\t王伟叶"
         ],
         "same": [],
-        "related": [],
+        "related": [
+            "022796"
+        ],
         "remark": "",
         "space": "4em",
         "unrelated": []
@@ -595480,7 +595482,9 @@
             "20230905\t王伟叶"
         ],
         "same": [],
-        "related": [],
+        "related": [
+            "022797"
+        ],
         "remark": "",
         "space": "4em",
         "unrelated": []
@@ -603631,6 +603635,52 @@
         "space": "",
         "unrelated": []
     },
+    "022796": {
+        "id": "022796",
+        "content": "已知 $m \\in \\mathbf{R}$, $m<0$. 分别求函数 $f(x)=x^2+2 x+3$ 在区间 $[m, 0]$ 上的最大值与最小值.",
+        "objs": [],
+        "tags": [],
+        "genre": "4em",
+        "ans": "",
+        "solution": "",
+        "duration": -1,
+        "usages": [],
+        "origin": "2025届高一上学期周末卷13-20231120修改",
+        "edit": [
+            "20230905\t王伟叶",
+            "20231120\t严捷"
+        ],
+        "same": [],
+        "related": [
+            "022463"
+        ],
+        "remark": "",
+        "space": "4em",
+        "unrelated": []
+    },
+    "022797": {
+        "id": "022797",
+        "content": "已知 $a$ 为实常数, 设 $f(x)=\\begin{cases}(x-a)^2,&  x \\leq 0,\\\\x+\\dfrac{4}{x}+3 a,&  x>0 .\\end{cases}$ 若 $f(0)$ 是 $f(x)$ 的最小值, 则 $a$ 的取值范围为\\blank{50}.",
+        "objs": [],
+        "tags": [],
+        "genre": "",
+        "ans": "",
+        "solution": "",
+        "duration": -1,
+        "usages": [],
+        "origin": "2025届高一上学期周末卷13-20231120修改",
+        "edit": [
+            "20230905\t王伟叶",
+            "20231120\t严捷"
+        ],
+        "same": [],
+        "related": [
+            "022464"
+        ],
+        "remark": "",
+        "space": "4em",
+        "unrelated": []
+    },
     "030001": {
         "id": "030001",
         "content": "若$x,y,z$都是实数, 则:(填写``\\textcircled{1} 充分非必要、\\textcircled{2} 必要非充分、\\textcircled{3} 充要、\\textcircled{4} 既非充分又非必要''之一)\\\\\n(1) ``$xy=0$''是``$x=0$''的\\blank{50}条件;\\\\\n(2) ``$x\\cdot y=y\\cdot z$''是``$x=z$''的\\blank{50}条件;\\\\\n(3) ``$\\dfrac xy=\\dfrac yz$''是``$xz=y^2$''的\\blank{50}条件;\\\\\n(4) ``$|x |>| y|$''是``$x>y>0$''的\\blank{50}条件;\\\\\n(5) ``$x^2>4$''是``$x>2$'' 的\\blank{50}条件;\\\\\n(6) ``$x=-3$''是``$x^2+x-6=0$'' 的\\blank{50}条件;\\\\\n(7) ``$|x+y|<2$''是``$|x|<1$且$|y|<1$'' 的\\blank{50}条件;\\\\\n(8) ``$|x|<3$''是``$x^2<9$'' 的\\blank{50}条件;\\\\\n(9) ``$x^2+y^2>0$''是``$x\\ne 0$'' 的\\blank{50}条件;\\\\\n(10) ``$\\dfrac{x^2+x+1}{3x+2}<0$''是``$3x+2<0$'' 的\\blank{50}条件;\\\\\n(11) ``$0<x<3$''是``$|x-1|<2$'' 的\\blank{50}条件.",