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修改9598及9599的题面

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weiye.wang 2024-02-08 15:54:53 +08:00
parent f48eeba08f
commit df9c08f0b0
1 changed files with 6 additions and 4 deletions
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10
题库0.3/Problems.json
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@ -270568,7 +270568,7 @@
},
"009598": {
"id": "009598",
"content": "求下列函数的定义域和值域:\\\\\n(1) $y=\\sin (x+\\dfrac \\pi 2)$;\\\\\n(2) $y=2\\sin x$.",
"content": "求下列函数的定义域和值域:\\\\\n(1) $y=\\sin (x+\\dfrac \\pi 2)$;\\\\\n(2) $y=2^{\\sin x}$.",
"objs": [],
"tags": [
"第三单元"
@ -270580,7 +270580,8 @@
"usages": [],
"origin": "新教材必修第二册课堂练习",
"edit": [
"20220730\t王伟叶"
"20220730\t王伟叶",
"20240208\t王伟叶"
],
"same": [],
"related": [],
@ -270590,7 +270591,7 @@
},
"009599": {
"id": "009599",
"content": "求下列函数的最大值与最小值:\\\\\n(1) $y=-5+\\sin (2x+\\dfrac \\pi 4)$;\\\\\n(2) $y=\\cos 2x+2\\sin x$;\\\\\n(3) $y=2\\sin x\\cdot \\cos x-\\sqrt 3\\cos 2x+\\sqrt 3\\sin 2x$.",
"content": "求下列函数的最大值与最小值:\\\\\n(1) $y=-5+\\sin (2x+\\dfrac \\pi 4)$;\\\\\n(2) $y=\\cos 2x+2\\sin x$;\\\\\n(3) $y=2\\sin x\\cdot \\cos x-\\sqrt 3\\cos^2x+\\sqrt 3\\sin^2x$.",
"objs": [],
"tags": [
"第三单元"
@ -270602,7 +270603,8 @@
"usages": [],
"origin": "新教材必修第二册课堂练习",
"edit": [
"20220730\t王伟叶"
"20220730\t王伟叶",
"20240208\t王伟叶"
],
"same": [],
"related": [],