1/5单选题
难度：
1.函数
的极值点为
，
，则
的值分别为（）
的极值点为，，则的值分别为（） | A |  |
| B |  |
| C |  |
| D |  |
- 提示1：
- IOaegeWAvOeCueS4gOWumuaYr+WvvOaVsOS4ujDnmoTngrnvvIzlhYjmsYLlr7zmlbA8aW1nIHdpZHRoPTEzOCBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC9GRS9FNC9yQkFDRTFOUTNoempOc2ZLQUFBREVYRDhNcGczODAucG5nIj4sPGltZyB3aWR0aD00MCBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9GRS9FNC9yQkFDRTFOUTNoeWdVRUROQUFBQnAtNEQyUlU4NTYucG5nIj49MCw8aW1nIHdpZHRoPTQwIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0ZFL0U0L3JCQUNFMU5RM2h6UlVoZ0ZBQUFCcnZxSktHbzAyOC5wbmciPj0wLg==
- 提示2：
- IOaJgOS7pTxpbWcgd2lkdGg9ODkgaGVpZ2h0PTYwIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvRkUvRTQvckJBQ0UxTlEzaHpCUUFNTUFBQUVHa0liaTYwMjQ0LnBuZyI+6Kej5pa556iL57uE5Y2z5Y+v44CC
正确答案：QQ==
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
2/5单选题
难度：
2.函数
的定义域为
，其导函数
在内的图象如图所示，则函数在区间内极大值点的个数是（）
的定义域为，其导函数在内的图象如图所示，则函数在区间内极大值点的个数是（） | A | 1 |
| B | 2 |
| C | 3 |
| D | 4 |
- 提示1：
- IOWcqOaegeWkp+WAvOeCueeahOW3puS+p+WHveaVsOWNleiwg+mAkuWinu+8jOWcqOaegeWkp+WAvOeCueeahOWPs+S+p+WHveaVsOWNleiwg+mAkuWHj++8jOWHveaVsOeahOWvvOaVsOWcqOaegeWkp+WAvOeCueW3puato+WPs+i0n+OAgg==
正确答案：Qg==
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
3/5单选题
难度：
3.
若
有极大值和极小值，则
的取值范围是（ ）
| A |
|
| B |
|
| C |
|
| D |
|
或
或
或
- 提示1：
- PHA+5Ye95pWw5pyJ5p6B5aSn5YC85pyJ5p6B5bCP5YC877yM6K+05piO5Ye95pWw55qE5a+85pWw5Zyo5p+Q5Liq5Yy66Ze05piv5q2j5pWw77yM5Zyo5p+Q5Liq5Yy66Ze05piv6LSf5pWw44CCPC9wPg==
- 提示2：
- PHA+5LukPGltZyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0ZFL0U0L3JCQUNFMU5RM2tTeXRoUUdBQUFFeWdidVRxSTk5Ni5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvRkUvRTQvckJBQ0UxTlEza1N5dGhRR0FBQUV5Z2J1VHFJOTk2LnBuZyIgaGVpZ2h0PSIyNCIgd2lkdGg9IjIwMyI+77yM6L+Z5piv5LiA5Liq5LiA5YWD5LqM5qyh5pa556iL77yM5Li65LqG6K6p5Ye95pWw55qE5a+85pWw5Zyo5p+Q5Liq5Yy66Ze05piv5q2j5pWw77yM5Zyo5p+Q5Liq5Yy66Ze05piv6LSf5pWw77yM6L+Z5Liq5pa556iL5b+F6aG75pyJ5Lik5Liq5LiN55u4562J55qE5a6e5pWw5qC544CCPC9wPg==
正确答案：Qg==
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
4/5单选题
难度：
4.已知函数
的极大值点和极小值点都在区间
内，则实数的取值范围是（）
的极大值点和极小值点都在区间内，则实数的取值范围是（） | A |  |
| B |  |
| C |  |
| D |  |
- 提示1：
- IOaegeWAvOeCueS4gOWumuaYr+WvvOaVsOS4ujDnmoTngrnvvIzmiYDku6U8aW1nIHdpZHRoPTE1OSBoZWlnaHQ9MjQgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9GRS9FNC9yQkFDRTFOUTNsYmlvRGdSQUFBRF8wVDlTVlUzMTMucG5nIj7nmoTkuKTmoLnlnYflnKjljLrpl7Q8aW1nIHdpZHRoPTQzIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0ZFL0U0L3JCQUNFMU5RM2xXUlNpd2RBQUFCMmF2bUZBazczMC5wbmciPuWGhQ==
- 提示2：
- IOe7k+WQiOS6jOasoeWHveaVsOeahOWbvuixoe+8jDxpbWcgd2lkdGg9MTU1IGhlaWdodD01MSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0ZFL0U0L3JCQUNFMU5RM2xhQTB2X2lBQUFHZUlXaDFqczU1NS5wbmciPu+8jOino+W+l++8jOWunuaVsDxpbWcgd2lkdGg9MTMgaGVpZ2h0PTE1IHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvRkUvRTQvckJBQ0UxTlEza1NqLW9GWEFBQUJTd3Nzck5VODQ3LnBuZyI+55qE5Y+W5YC86IyD5Zu05pivPGltZyB3aWR0aD00OSBoZWlnaHQ9MjUgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9GRS9FNC9yQkFDRTFOUTNsYURfNEVCQUFBQ1p3blg3Z3czMzQucG5nIj4=
正确答案：RA==
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
5/5单选题
难度：
5.已知常数
、
、
都是实数，
的导函数为
，
的解集为
，若
的极小值等于
，则的值是( )
、、都是实数，的导函数为，的解集为，若的极小值等于，则的值是( ) | A |  |
| B |  |
| C |  |
| D |  |
- 提示1：
- IDxpbWcgd2lkdGg9MTQ4IGhlaWdodD0yMyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0ZFL0U1L3JCQUNFMU5RM21feFpiQXNBQUFEZVRRZVRjYzY3OC5wbmciPu+8jOagueaNrjxpbWcgd2lkdGg9NjYgaGVpZ2h0PTIyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvRkUvRTUvckJBQ0UxTlEzbXVqMllfcEFBQUNPTnIxODdJMTkxLnBuZyI+55qE6Kej6ZuG77yM5Y+v5Lul5rGC5Ye65p2lYSxiLGPkuYvpl7TnmoTlhbPns7s=
- 提示2：
- IOWGjeagueaNrjxpbWcgd2lkdGg9MzggaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvRkUvRTUvckJBQ0UxTlEzbXloeGpFakFBQUJvbzh3ZUhNNjM0LnBuZyI+55qE5p6B5bCP5YC8562J5LqOPGltZyB3aWR0aD00MSBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC9GRS9FNS9yQkFDRTFOUTNtenpkbmRPQUFBQktzWV9SZWM4OTgucG5nIj7msYLlh7phLg==
正确答案：Qw==
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