【總結(jié)】指數(shù)函數(shù)和對(duì)數(shù)函數(shù)·對(duì)數(shù)函數(shù)·例題[]解A
2024-11-11 08:38
【總結(jié)】[小題熱身]1.函數(shù)y=xln(1-x)的定義域?yàn)?)A.(0,1)B.[0,1)C.(0,1]D.[0,1]解析:由題意,得?????x≥0,1-x0,解得0≤x1,故函數(shù)y=xln(1-
2025-08-05 05:42
【總結(jié)】學(xué)而思教育·學(xué)習(xí)改變命運(yùn)思考成就未來(lái)!高一數(shù)學(xué)同步測(cè)試—對(duì)數(shù)與對(duì)數(shù)函數(shù)一、選擇題:1.的值是 ()A. B.1 C. D.22.若log2=0,則x、y、z的大小關(guān)系是 ()A.z<x<y B.x<y<z C.y<z<x D.z<y<x3.已知x=+1,則log4(x3-x-6)等于
2025-04-04 04:58
【總結(jié)】5-專(zhuān)題訓(xùn)練:指數(shù)函數(shù)和對(duì)數(shù)函數(shù)一:指數(shù)函數(shù):1.整數(shù)指數(shù)冪的概念2.運(yùn)算性質(zhì):3.注意:①可看作∴==②可看作∴==(其中各式字母均為正數(shù))(1)(2)(3)(4)(5)(6)解:(1)(2)(3)(4)(5)(6)例2已知x+
2025-08-04 09:19
【總結(jié)】抓住4個(gè)考點(diǎn)突破3個(gè)考向揭秘3年高考6對(duì)數(shù)與對(duì)數(shù)函數(shù)高考數(shù)學(xué)必修1復(fù)習(xí)抓住4個(gè)考點(diǎn)突破3個(gè)考向揭秘3年高考【高考要求】1.考查對(duì)數(shù)函數(shù)的定義域、值域、圖象與性質(zhì)的應(yīng)用.2.多以比較大小、求對(duì)數(shù)函數(shù)在給定區(qū)間上的最值或值域等形式,來(lái)考查對(duì)數(shù)函數(shù)的單調(diào)性.3.考查以對(duì)數(shù)函數(shù)為載體的
2025-01-08 13:58
【總結(jié)】│對(duì)數(shù)與對(duì)數(shù)函數(shù)│知識(shí)梳理知識(shí)梳理│知識(shí)梳理│知識(shí)梳理│知識(shí)梳理│要點(diǎn)探究要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究│要點(diǎn)探究
2025-01-08 14:08
2025-01-08 13:44
【總結(jié)】完美WORD格式1.對(duì)數(shù)的概念如果ax=N(a0,且a≠1),那么數(shù)x叫做__________________,記作____________,其中a叫做__________,N叫做______.2.常用對(duì)數(shù)與自然對(duì)數(shù)通常將以10為底的對(duì)數(shù)叫做
2025-03-25 00:39
【總結(jié)】對(duì)數(shù)運(yùn)算和對(duì)數(shù)函數(shù)對(duì)數(shù)的定義①若,則叫做以為底的對(duì)數(shù),記作,其中叫做底數(shù),叫做真數(shù).②負(fù)數(shù)和零沒(méi)有對(duì)數(shù)。③對(duì)數(shù)式與指數(shù)式的互化:。常用對(duì)數(shù)與自然對(duì)數(shù)常用對(duì)數(shù):,即;自然對(duì)數(shù):,即(其中…).對(duì)數(shù)函數(shù)及其性質(zhì)函數(shù)名稱(chēng)對(duì)數(shù)函數(shù)定義函數(shù)且叫做對(duì)數(shù)函數(shù)圖象0101定義域值域
2025-06-17 13:40
【總結(jié)】·高中總復(fù)習(xí)(第1輪)·理科數(shù)學(xué)·全國(guó)版1第講9指數(shù)函數(shù)與對(duì)數(shù)函數(shù)(第一課時(shí))第二章函數(shù)·高中總復(fù)習(xí)(第1輪)·理科數(shù)學(xué)·全國(guó)版2考點(diǎn)搜索●指數(shù)、對(duì)數(shù)函數(shù)的圖象及性質(zhì)對(duì)照表
2025-08-11 14:46
【總結(jié)】湖州名思教育一對(duì)一個(gè)性化輔導(dǎo)名思教育輔導(dǎo)講義學(xué)員姓名輔導(dǎo)科目數(shù)學(xué)年級(jí)高一授課教師課題對(duì)數(shù)與對(duì)數(shù)函數(shù)授課時(shí)間教學(xué)目標(biāo)重點(diǎn)、難點(diǎn)考點(diǎn)及考試要求教學(xué)內(nèi)容1.對(duì)數(shù)的概念一般地,對(duì)于指數(shù)式ab=N,我們把“以a為底N的對(duì)數(shù)b”記作logaN,即b=logaN(
2025-04-16 12:07
【總結(jié)】ab=N→logaN=b對(duì)數(shù)的概念ab=N→logaN=bab=N→logaN=b引子:例2020年我國(guó)國(guó)民生產(chǎn)總值為a億元,如果每年平均增長(zhǎng)8%,那么經(jīng)過(guò)多少年國(guó)民生產(chǎn)總值是2020年的2倍?抽象出:這是已知底數(shù)和冪的值,求指數(shù)!你能看得出來(lái)嗎?怎樣求呢?數(shù)2(底),4(指數(shù))
2024-11-06 18:57
【總結(jié)】菜單高考體驗(yàn)·明考情課時(shí)知能訓(xùn)練自主落實(shí)·固基礎(chǔ)典例探究·提知能新課標(biāo)·數(shù)學(xué)(文)(廣東專(zhuān)用)第六節(jié)對(duì)數(shù)與對(duì)數(shù)函數(shù)菜
2025-07-20 21:27
【總結(jié)】圓夢(mèng)教育2012個(gè)性化輔導(dǎo)教案課題指數(shù)函數(shù)與對(duì)數(shù)函數(shù)授課教師授課時(shí)間學(xué)生教學(xué)目標(biāo)1.理解指數(shù)函數(shù)與對(duì)數(shù)函數(shù)的定義;2.能簡(jiǎn)單的計(jì)算指數(shù)函數(shù)與對(duì)數(shù)函數(shù);3.
2025-06-25 01:29
【總結(jié)】設(shè)a>0,且a≠1為常數(shù),.若以t為自變量可得指數(shù)函數(shù)y=ax,若以s為自變量可得對(duì)數(shù)函數(shù)y=logax.這兩個(gè)函數(shù)之間的關(guān)系如何進(jìn)一步進(jìn)行數(shù)學(xué)解釋?zhuān)縯as?新課引入讓我們?cè)诮裉斓膬?nèi)容里探究反函數(shù)的概念。1。函數(shù)的概念(近代定義):如果A、B都是非空的數(shù)集,那么A到B的映射
2025-04-29 07:26