中国大学MOOC: 4、函数http://edu-image.nosdn.127.net/_PhotoUploadUtils_329edcbc-8af7-48c7-ab12-90699308a1b5.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_84fc348a-8d91-435a-adaa-bdf92e730779.png处连续，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_329edcbc-8af7-48c7-ab12-90699308a1b5.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_84fc348a-8d91-435a-adaa-bdf92e730779.png处可微。
举一反三
- 设[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_067016aa-77f2-4aff-bd36-e3fa5f1bd893.png"],[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_358ab06c-7f19-4ae6-ba82-424c72bd4d18.png"],则[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2b561af0-b65d-4e5e-936b-72b15b4f0f56.png"][img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_92284d1b-6fe3-4dc1-a732-618796cd01a4.png"] A: 6 B: 10 C: 8 D: 4
- 中国大学MOOC: http://edu-image.nosdn.127.net/_PhotoUploadUtils_1125f646-8452-497a-8d91-f20992621275.png， 其中http://edu-image.nosdn.127.net/_PhotoUploadUtils_68fbdf05-30cf-493c-bb05-af5d36a1e10a.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_1cd1ac93-9fb5-4598-b6bb-3423a309f3f1.png处可导且http://edu-image.nosdn.127.net/_PhotoUploadUtils_c7dff046-13f0-44db-b897-a179d5fa159c.png则http://edu-image.nosdn.127.net/_PhotoUploadUtils_0661d819-292f-4250-925f-f64af1c42303.png是http://edu-image.nosdn.127.net/_PhotoUploadUtils_c2444030-9e35-4cb2-aae0-02e240f04c09.png的
- 中国大学MOOC: 函数http://edu-image.nosdn.127.net/_PhotoUploadUtils_ed9cf454-9147-4721-8248-f0479cee314f.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_a5230bae-d89a-43bc-8bcd-4c6c01a717bd.png处的微分为（ ）
- 中国大学MOOC: 函数http://edu-image.nosdn.127.net/_PhotoUploadUtils_bf43221b-2457-4e53-9eda-b875efeb08c1.png 在http://edu-image.nosdn.127.net/_PhotoUploadUtils_8e8275c5-2657-4253-a971-abedb00592b8.png处（ ）.
- 中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_b7ec333e-7750-4b60-85f1-7536124da4b9.png是可微函数，http://edu-image.nosdn.127.net/_PhotoUploadUtils_ee7c8959-d08f-429c-873e-e19d48a3eea1.png且http://edu-image.nosdn.127.net/_PhotoUploadUtils_9e3a6838-0c7a-46aa-9ebc-e517e07ac003.pnghttp://edu-image.nosdn.127.net/_PhotoUploadUtils_176d9f96-ca57-445d-9a62-ab294a2b753f.png则