修改三题题面

This commit is contained in:
weiye.wang 2023-09-23 13:32:48 +08:00
parent 149fd47171
commit ff5ca1ef7e
1 changed files with 9 additions and 6 deletions

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@ -571249,7 +571249,7 @@
}, },
"022253": { "022253": {
"id": "022253", "id": "022253",
"content": "设 $a$ 是实常数, 已知 $M=(0,+\\infty)$, 二次不等式 $x^2+x-a \\leq 0$ 的解集为 $S$.\\\\\n(1) 若 $S \\subseteq M$, 求 $a$ 的取值范围.\\\\\n(2) 若 $S \\cap M=\\varnothing$, 求 $a$ 的取值范围.", "content": "设 $a$ 是实常数, 已知 $M=(0,+\\infty)$, 二次不等式 $x^2+x-a \\leq 0$ 的解集为 $S$.\\\\\n(1) 若 $S \\subseteq M$, 求 $a$ 的取值范围;\\\\\n(2) 若 $S \\cap M=\\varnothing$, 求 $a$ 的取值范围.",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "解答题", "genre": "解答题",
@ -571259,7 +571259,8 @@
"usages": [], "usages": [],
"origin": "2025届高一上学期周末卷05", "origin": "2025届高一上学期周末卷05",
"edit": [ "edit": [
"20230905\t王伟叶" "20230905\t王伟叶",
"20230923\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],
@ -571269,7 +571270,7 @@
}, },
"022254": { "022254": {
"id": "022254", "id": "022254",
"content": "设 $a$ 是实常数, 求下列关于 $x$ 的二次不等式的解集:\\\\\n(1) $x^2-a x+1 \\leq 0$\\\\\n(2) $a x^2-2(a+1) x+4>0$.", "content": "设 $a$ 是实常数, 求下列关于 $x$ 的二次不等式的解集:\\\\\n(1) $x^2-a x+1 \\leq 0$;\\\\\n(2) $a x^2-2(a+1) x+4>0$.",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "解答题", "genre": "解答题",
@ -571279,7 +571280,8 @@
"usages": [], "usages": [],
"origin": "2025届高一上学期周末卷05", "origin": "2025届高一上学期周末卷05",
"edit": [ "edit": [
"20230905\t王伟叶" "20230905\t王伟叶",
"20230923\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],
@ -571449,7 +571451,7 @@
}, },
"022263": { "022263": {
"id": "022263", "id": "022263",
"content": "已知关于$x$的不等式 $x^2-a x-2 a^2<0$($a \\in \\mathbf{R}$), 若$x=1$ 不是该不等式的解, 则 $m$ 的取值范围为\\blank{50}.", "content": "已知关于$x$的不等式 $x^2-a x-2 a^2<0$($a \\in \\mathbf{R}$), 若$x=1$ 不是该不等式的解, 则 $a$ 的取值范围为\\blank{50}.",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "填空题", "genre": "填空题",
@ -571459,7 +571461,8 @@
"usages": [], "usages": [],
"origin": "2025届高一上学期周末卷05小测", "origin": "2025届高一上学期周末卷05小测",
"edit": [ "edit": [
"20230905\t王伟叶" "20230905\t王伟叶",
"20230923\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],