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设函数

设函数image.png,其中image.png在a点连续,则必有(  )。

单选题
2023-04-27 18:19
A、<img src="https://learning.mhtall.com/upload/image/20191216/1576478616266079526.png" title="1576478616266079526.png" alt="image.png">
B、<img src="https://learning.mhtall.com/upload/image/20191216/1576478620325097029.png" title="1576478620325097029.png" alt="image.png">
C、<img src="https://learning.mhtall.com/upload/image/20191216/1576478626610003874.png" title="1576478626610003874.png" alt="image.png">
D、<img src="https://learning.mhtall.com/upload/image/20191216/1576478631374015579.png" title="1576478631374015579.png" alt="image.png">
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正确答案
B

试题解析

标签: 微积分