diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 8058f701..c36198ec 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -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": [],