设函数在[a,b]上连续,且(b)=a(a)=b=()A.a-bB. C.a<sup>2</sup>-b<sup>2</sup>D.

设函数<img src='https://img2.soutiyun.com/ask/2020-12-20/977344010190657.png' />在[a,b]上连续,且<img src='https://img2.soutiyun.com/ask/2020-12-20/977344026393584.png' />(b)=a<img src='https://img2.soutiyun.com/ask/2020-12-20/977344026393584.png' />(a)=b<img src='https://img2.soutiyun.com/ask/2020-12-20/977344041569452.png' />=() A.a-b B.<img src='https://img2.soutiyun.com/ask/2020-12-20/977344104229036.png' /> C.a<sup>2</sup>-b<sup>2</sup> D.<img src='https://img2.soutiyun.com/ask/2020-12-20/977344116971765.png' />

时间:2023-02-14 14:48:41

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