中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_749e403d-2351-4366-be8d-3a6804790a6f.png，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_0521c03e-0b04-4be6-907b-53cc6be4f8fd.png( )
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: 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。
- 中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_e6b28d90-9667-41c3-8029-09bcb38b7612.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_3ba59e0f-6259-491f-bfff-3481fc8341de.png
- 中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_c6584f20-0e48-4592-8ae4-0b6a0dd479b7.png，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_ff019913-6bfb-4c0e-86df-b52f94081101.png.
- 中国大学MOOC:"设http://edu-image.nosdn.127.net/_PhotoUploadUtils_61eb1c2f-1131-4426-9154-43439521c9f3.png，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_f4e45abd-1e3e-45a9-8e8e-787a6b14d226.png";