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修改40406题面

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wangweiye7840 2024-04-01 14:39:43 +08:00
parent 4351715033
commit f4e1ada4b2
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -763139,7 +763139,7 @@
}, },
"040406": { "040406": {
"id": "040406", "id": "040406",
"content": "若函数$y=f(x)$的图像上每一点的纵坐标保持不变, 横坐标伸长到原来的$2$倍, 再将整个图像沿$\\mathrm{x}$轴向左平移$\\dfrac{\\pi}{2}$个单位, 沿$\\mathrm{y}$轴向下平移$1$个单位, 得到函数$y=\\dfrac{1}{2} \\sin x$的图像, 则$f(x)=$\\blank{50}.", "content": "若函数$y=f(x)$的图像上每一点的纵坐标保持不变, 横坐标伸长到原来的$2$倍, 再将整个图像沿$x$轴向左平移$\\dfrac{\\pi}{2}$个单位, 沿$y$轴向下平移$1$个单位, 得到函数$y=\\dfrac{1}{2} \\sin x$的图像, 则$f(x)=$\\blank{50}.",
"objs": [], "objs": [],
"tags": [ "tags": [
"第三单元" "第三单元"
@ -763151,7 +763151,8 @@
"usages": [], "usages": [],
"origin": "2025届高一下学期周末卷07", "origin": "2025届高一下学期周末卷07",
"edit": [ "edit": [
"20230330\t王伟叶" "20230330\t王伟叶",
"20240401\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],