【摘要】2022屆高考數(shù)學(xué)復(fù)習(xí)強(qiáng)化雙基系列課件10《對(duì)數(shù)和對(duì)數(shù)函數(shù)》考試說(shuō)明①理解對(duì)數(shù)的概念及其運(yùn)算性質(zhì);知道用換底公式能將一般對(duì)數(shù)轉(zhuǎn)化成自然對(duì)數(shù)或常用對(duì)數(shù);了解對(duì)數(shù)在簡(jiǎn)化運(yùn)算中的作用.;樂(lè)動(dòng)體育LD樂(lè)動(dòng)
2024-08-09 15:40
【摘要】北京八中2021屆高三數(shù)學(xué)(理科)復(fù)習(xí)函數(shù)作業(yè)9(函數(shù)圖象)1、函數(shù)sin()xyex??????的大致圖象為()2、已知函數(shù)4()1||2fxx???的定義域是[,](,)ababZ?,值域是[0,1],則滿足條件的整數(shù)對(duì)(,)ab共有()
2024-12-10 10:54
【摘要】北京八中2021屆高三數(shù)學(xué)(理科)復(fù)習(xí)函數(shù)作業(yè)1(函數(shù)及其表示)1、下列函數(shù)中,與函數(shù)1yx?有相同定義域的是()A.()lnfxx?B.1()fxx?C.()||fxx?D.()xfxe?2、若函數(shù)()yfx?的定義域?yàn)閧|22}Mxx????,值域?yàn)?/span>
2024-12-10 18:55
【摘要】北京八中2021屆高三數(shù)學(xué)(理科)復(fù)習(xí)函數(shù)作業(yè)7(指數(shù)與指數(shù)函數(shù))1、已知?,()2b??,52log2c?,則,,abc的大小關(guān)系為()ba??ab????ca??2、不論a為何值時(shí),函數(shù)(1)22xaya???恒過(guò)定點(diǎn),則這個(gè)定點(diǎn)的坐標(biāo)是()A
【摘要】北京八中2021屆高三數(shù)學(xué)(理科)復(fù)習(xí)函數(shù)作業(yè)6(二次函數(shù))1、已知函數(shù)2,0()1,0xxfx???????,若()(1)0faf??,則實(shí)數(shù)a的值等于()A.3?B.1?2、已知函數(shù)()1xfxe??,2()43gxxx????,
2024-12-10 05:13
【摘要】高一數(shù)學(xué)同步測(cè)試(9)—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 ()A. B. D. 4.已知lg2=a,lg3=b,則
2025-04-03 00:39
【摘要】理解對(duì)數(shù)的概念及其運(yùn)算性質(zhì);了解對(duì)數(shù)換底公式,能將一般對(duì)數(shù)轉(zhuǎn)化成自然對(duì)數(shù)或常用對(duì)數(shù);了解對(duì)數(shù)的概念;理解對(duì)數(shù)函數(shù)的性質(zhì),會(huì)畫對(duì)數(shù)函數(shù)的圖象;了解指數(shù)函數(shù)與對(duì)數(shù)函數(shù)互為反函數(shù).????????122212log(01)1()()1A2
2025-05-27 07:20
【摘要】第八節(jié)對(duì)數(shù)與對(duì)數(shù)函數(shù)基礎(chǔ)梳理1.對(duì)數(shù)及對(duì)數(shù)的運(yùn)算(1)定義:ab=N?b=________(a0,且a≠1).(2)積、商、冪、方根的的對(duì)數(shù)(M、N都是正數(shù),a0,且a≠1,n0)①loga(MN)=_______________.②=____
2024-11-21 01:25
【摘要】高一數(shù)學(xué)函數(shù)的單調(diào)性、奇偶性經(jīng)典例題透析類型一、指數(shù)式與對(duì)數(shù)式互化及其應(yīng)用 1.將下列指數(shù)式與對(duì)數(shù)式互化: (1);(2);(3);(4);(5);(6). 思路點(diǎn)撥:運(yùn)用對(duì)數(shù)的定義進(jìn)行互化. 解:(1);(2);
【摘要】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
2024-11-23 08:38
【摘要】菜單課后作業(yè)典例探究·提知能自主落實(shí)·固基礎(chǔ)高考體驗(yàn)·明考情新課標(biāo)·文科數(shù)學(xué)(安徽專用)第六節(jié)對(duì)數(shù)與對(duì)數(shù)函數(shù)菜單
2025-01-15 16:32
【摘要】對(duì)數(shù)運(yùn)算及其對(duì)數(shù)函數(shù)一.選擇題(共22小題)1.log42﹣log48等于( ?。〢.﹣2 B.﹣1 C.1 D.22.計(jì)算:(log43+log83)(log32+log92)=( ?。〢. B. C.5 D.153.計(jì)算(log54)?(log1625)=( )A.2 B.1 C. D.4.計(jì)算:log43?log92=( ?。〢. B. C.4 D
2025-05-25 06:58
【摘要】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.
2025-07-04 01:29
【摘要】四隊(duì)中學(xué)教案紙(備課人:陳敏敏學(xué)科:高三數(shù)學(xué))備課時(shí)間教學(xué)課題指數(shù)函數(shù)與對(duì)數(shù)函數(shù)教時(shí)計(jì)劃1教學(xué)課時(shí)1教學(xué)目標(biāo)1、熟練掌握指數(shù)函數(shù)與對(duì)數(shù)函數(shù)的概念、圖像和性質(zhì),重點(diǎn)抓住底數(shù)對(duì)函數(shù)性質(zhì)影響2、理解指數(shù)函數(shù)和對(duì)數(shù)函數(shù)互為反函數(shù)及其它們的圖像和性質(zhì)的內(nèi)在聯(lián)系3、利用指數(shù)函數(shù)和對(duì)數(shù)函數(shù)的性質(zhì)解決問(wèn)題重點(diǎn)
2024-09-01 13:00
【摘要】北京八中2021屆高三數(shù)學(xué)(理科)復(fù)習(xí)函數(shù)作業(yè)2(單調(diào)性與最值1)1、下列函數(shù)中,既是偶函數(shù)又在(0,)??單調(diào)遞增的函數(shù)是()A.3yx?B.||1yx??C.21yx???D.||2xy??2、函數(shù)()fx的定義域?yàn)镽,(1)2f??,對(duì)任意xR?,'()2f