【摘要】第一篇:函數(shù)極限的性質(zhì) §函數(shù)極限的性質(zhì) §2函數(shù)極限的性質(zhì) Ⅰ.教學(xué)目的與要求 、局部有界性、局部保號(hào)性、保不等式性,、迫斂性定理,會(huì)利用其求函數(shù)極限.Ⅱ.教學(xué)重點(diǎn)與難點(diǎn): 重點(diǎn)::函數(shù)極...
2024-11-11 19:19
【摘要】?正弦函數(shù)y=sinx,x∈[0,2?]的圖象中,五個(gè)關(guān)鍵點(diǎn)是哪幾個(gè)??余弦函數(shù)y=cosx,x∈[0,2?]的圖象中,五個(gè)關(guān)鍵點(diǎn)是哪幾個(gè)?)0,2(),1,23(),0,(),1,2(),0,0(?????)1,2(),0,23(),1,(),0,2
2024-11-21 00:51
【摘要】名師大講堂·2021高考總復(fù)習(xí)《數(shù)學(xué)》(理科)指數(shù)函數(shù)、對(duì)數(shù)函數(shù)的圖象與性質(zhì)名師大講堂·2021高考總復(fù)習(xí)《數(shù)學(xué)》(理科)1.函數(shù)y=ax(a0,a≠1)叫做指數(shù)函數(shù),其中x是自變量,函數(shù)的定義域是R;2.函數(shù)y=logax
2025-05-09 00:31