设f(x)在x=2处可导，则 ( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/dc63071a32f2489b9bd7da672245fddd.png
举一反三
- 设f(x)在x=2处可导，则()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/dc63071a32f2489b9bd7da672245fddd.png
- 若f(x)是[a,b]上的可导函数，且f(a)=f(b) ，则至少存在一点ξ，使.http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/5c852ad6f0884edb8dd79ae30c470f2e.png
- 若f(x)是[a,b]上的可导函数，且f(a)=f(b) ，则至少存在一点ξ，使 .http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/5c852ad6f0884edb8dd79ae30c470f2e.png
- 若f(x)是[a,b]上的可导函数，且f(a)=f(b)，则至少存在一点ξ，使.http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/5c852ad6f0884edb8dd79ae30c470f2e.png
- 设f(x)连续函数，则=（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201812/d61df8d810544f27ada3ecb86c2d853a.png