2019年全國各地高考模擬試題《函數(shù)的應(yīng)用》解答題匯編_第1頁
2019年全國各地高考模擬試題《函數(shù)的應(yīng)用》解答題匯編_第2頁
2019年全國各地高考模擬試題《函數(shù)的應(yīng)用》解答題匯編_第3頁
2019年全國各地高考模擬試題《函數(shù)的應(yīng)用》解答題匯編_第4頁
2019年全國各地高考模擬試題《函數(shù)的應(yīng)用》解答題匯編_第5頁
已閱讀5頁,還剩58頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報或認(rèn)領(lǐng)

文檔簡介

3220012322001211x22019年全國地高考模試題《函數(shù)的應(yīng)》解答題匯(含答案解)fx+xgxalnxyfg0ah

ayhPPOQOOyfxx1|+|4|1fx52fxa[aflnxfx

xxxkkR1xxx+xxfgx1Rgfxxxxx0faf0{x7}1ab2fxxym314mfx1fxx2

第1頁(共54頁)

221221nk12n1n1000103015750x

ya1fxgxxf1m2

hx+|2aca+b+x1a+2ax+2102019fafxx|xafax

aR1a1x+1fx22]fa12{TTttt{01}kn}Axxyy

X

第2頁(共54頁)

2x2122x212n11dXdXYnBABXYXYdYYdB2AXYdXYB13x+2|R|2mm1xg4kfx2xx+31Rk

0f

x1420191500020001000

3000

12000

1960050第3頁(共54頁)

1030505015

1n2014

x2014xPxPxTxT0.1161n30080n

x1n8y210089817201914mOA2mPQ第4頁(共54頁)

123112311rQ2CHHOQHQ18?60/120//50m0sy1y219?10001000060%30%x2x10%x1230%551個30%2020191632.5121yx第5頁(共54頁)

28.913131[]x{}x31.62211ABBC2ABCFABABEPGABCFGPEFGLOGO1PEPGfx2222019f1fxf2M2gxxaxMxa232019fxaaR第6頁(共54頁)

000000afx

2]ax+1|a24AAB160mPABPB45QPQ72mCCA75m30minC25?12R15000300ab26ABCDAD49.5m*101mEF1m31.4第7頁(共54頁)

**mx**mx1n202π27?1600020191220186200028nN+

++++

++1f3232fnNh2292019flnxx

1yxg處ax1g[3]20a

yh30yxyee312019ABDE52530第8頁(共54頁)

******102ADCEAD3220195/x30N10x18x15xN

/91fx2f33.201840%

104第9頁(共54頁)

90803420H(x

010fx1H0fx2x352019CC60

BC75362019f+alnx1yxf處yx+ma2xfx53fx1+22xx+372019fD第10頁(共54頁)

****1R2

f[x]A[1f[x]3DARxyRffxfx+x+fy38xN[4560]2%

1100x1002a39tN

e12402019fxsin1aR2F2x

bRyF[b]第11頁(共54頁)

32322332232322232322332232322222332322322222442參考答案與題解析fx+xgxalnxyfg0ah

ayhPPOQOOyfxgx+xx0Ph0Qttttt00tt1talntt0axgx+alnxy+2yxx0+3x+a3x+xy3xxxxxM9xxx90Mx0Mx0xMxM

ayxQtttttOOt+t00t10ttttttt0tt+1mttt2t1第12頁(共54頁)

222222222222m

t1talntt

Tt+11lnttGt+GtG0ayhOOyfxx1|+|4|1fx52fxa[afxx

2x[axxx4|5xx{x5}2x[1f5x

fxx+|x|+[1]aa1]第13頁(共54頁)

0012110000012102012010012110000012102012010210000000000flnxfx

xxxkkRxx+2xxxgxlnxxx1+xx1x

+x+xx+xxxt0

xhxhx0

0fxx

gxlnxx1xgxxlnxgxgxxgx0xk+第14頁(共54頁)

12102012012201020121000max000120x212102012012201020121000max000120x2020x02xxx

1xxg10x+x2x+2xxxxxgxgxg(xxhx0lnx

t0t0t+t0tt1+lnx+

0x0hxxhhxx+xxfgx1gfxxxxx0

Ax

aeh10x0+a0xfA

xeA

y

+a

xxy

aexgxeax第15頁(共54頁)

2x﹣x﹣x2x22x﹣x﹣x2x2xxxhe

h0+1a0x0x2a0xxx22+xh1

h2h2ah2

h+h+h1x0xxexmx2mxlnln+′ln222mx0∞mxm0xexhx+

0

10+faf0{x7}1ab2fxxym314m第16頁(共54頁)

AED2AED2b2fx0xxaba2

xyABCD20307mmA向m線足E則S+14mm13m1fx1fxx2

23|1x12xx[24]22第17頁(共54頁)

2222

g1000103015750xy10005750x10yxx610x61010yxx]5750xx5750yxyx9x104250y30575038Nx8330第18頁(共54頁)

xy8280xy8170xy8320xy8250xaR1fxgxxf1m2

hx+|2ama|xam|xamx|mmxa≥1m12xx|+|2xxxxxxa

a1Hafxmxfa1a1a|a|aamx||mxaa11第19頁(共54頁)

2222222222222222222xf+|2hh|+|2x1|ax1|ax|+|xxa|+|xaaxHa

HaH1Haa1a1]ca+b+x1a+2ax+2+1b+1c1+1+1ba+bc32++y++b|++2a+b+1b+1c+a+++a+bc2第20頁(共54頁)

22222222a++y+y+by+a+bc3x+2++|

++2102019fafxx|xaxa1x0][2+x|xaa20a4xa4x

fax

aR1a1x+1fx22]fa2xax+

aRa1xx+x+1f+1+

+1

第21頁(共54頁)

1nk12n1n11nk12n1n124122{21}2f+

x[1xg[1xxx2]xx[2a

12{TTttt{01}kn}Axxyy

X

n11dXdXYnBABXYXYdYYdB2AXYdXYBX10YXxxdx+x+x第22頁(共54頁)

11341n1n12n111341n1n12n1niiiiiiiiiiiiiixx

{01}Xxx10{00000010001}1X0yCXYdXY24d00B2X1yCXYdXYdY11B3C10YB{101}BXxxyx∈{01}y∈{01}in

xx

x0y1xy

m1in

dm1inixy第23頁(共54頁)

iik12knkmn+11nn1iik12knkmn+11nn1n+12x212Xi2nY1n+1S{xxx2}1{xxxx1}Bn+1B13x+2|R|2mm1xg4kfx2xx+31R

0f

xk2xx+

mkx8

42x22x4x8[4]第24頁(共54頁)

221212212122fk|+|x+2|kx+2+2|xx10+h1R+hx+2|2k4k0k4]+1420191500020001000

3000

12000

196005010305050第25頁(共54頁)

nnn23245nnn23245465II4解196001000300090300012000860086090+86010003000990300020000500013000300050003000+1390

+1590115015

1n2014

x2014xPxPxTxT0.1{}2P{}a536873aaa46第26頁(共54頁)

0.6544x0.6544x37362P

4404.4878xT161n30080n

x1n8y2100898298y300xx380x87002560yx2

910第27頁(共54頁)

121121y

y0.2+30400.3+37400.3+4440y

y0.2+33400.3+34200.3+4120y117201914mOA2mPQ1rQ2CHHOQHQPQCaCArbr2PQPQQHQaaHQO107PQx+0第28頁(共54頁)

123123123123a2a140b

a+b0r

2

r2

2a+b0a2x2a2y10

xyQ

0H

2aHQ

a

+a

aa

HQ

18?60/120//50m0sy1y22y第29頁(共54頁)

123123322321231233223220+

y10

y50+

2s20s

yyyfsys

40404040

0m00

ss0y19?10001000060%30%x2x10%x1230%551個30%2530%x+2+10000x第30頁(共54頁)

280805045PX65

X80+50147.530%2210%25

10130%+

1

2020191632.5121yx28.913131[]x{}x31.62y2x1516+2.53+8.5xy2.5+3.83.811y第31頁(共54頁)

2222222222222xy11110110211ABBC2ABCFABABEPGABCFGPEFGLOGO1PEPGfx22ABADy所A0220FC20AB0CpyxPEPxxxx+

2PEPGPEFG+PGPE2x+x+2xx+x第32頁(共54頁)

322322gx+xx3x+xxxxx

0+

1

x

x1gx1m222019f1fxf2M2gxxaxMxaf2xx[fxy第33頁(共54頁)

OAOBOBOA2000000OAOBOBOA2000000xx2M[12xfgxxaxx[3]fxyfx12kak2a[2]

k2232019fxaaRafx[0fxx+1|ax[02]fxx+1|第34頁(共54頁)

[02]

2222222222

a4x4|x1|1xfx4xx2﹣1xxfx5+2fx9x9fx[9+xa+1|a

ax1|x1

[2]01

0112

ax12xaa]24AAB160m15mPABPB45QPQ72mCCA75m30minCCAC第35頁(共54頁)

22222122222212llClCCAyC+A0160751157560x+yBly+160k0lQ到ld15lxy+180Cld36lCMN272CMNMCN0

MN4810min25?第36頁(共54頁)

2222222212R15000300abx2qxpb1000000+50+

x3

+

+50

+505

x100000000x100006172qxx+

x

xax1000000

a

30030026ABCDAD49.5m*101mEF1m31.4第37頁(共54頁)

222222221n202πrr2fnrn19r2mSr+rAD49.5103m103m2fnr

Sr+rAD

+f10nSn110n[31.4[

++49.5

]+31.4n1]

[[100

+99n+198]n+9502+n+9502]nnfn1027?第38頁(共54頁)

nnnn11n12n1﹣nnnn1﹣﹣nn1﹣﹣nnnnnn11n12n1﹣nnnn1﹣﹣nn1﹣﹣nnnnnn2n160002019122018620002n2018b{}a16000q{}b1000q1a16000bc

10002n2{}nTT232000+2200062000

+

22t20+12

40.78240.78n201828

++++

++第39頁(共54頁)

**m*tt+1t**m*tt+1t+

nN1f3232fnNh2n2n3

2

fngn2f3

hn

mNm

2h+

3h

+

++

+

+

1tth

mh2

2+

++

+

++

+++

+

第40頁(共54頁)

t+1*232222t+1*232222

++

++

h2

+

mmNmh2

292019flnxx

1yxg處ax1g[3]20a2

yh+81a16+8+72a1gg[02ia0g8yxii0gxiiigxyhx

x1ax8+8a+72

+8116+8a+72a10x2x8+7g07g1gx[3][17]2a0x2x8x0

1+yxiia0x2a82xx0第41頁(共54頁)

212極大值32323xxxxx1222212極大值32323xxxxx1222xx2xx+gyhgg0a

iiia0x2+41ax82x2gxx2ax

1y2a1xyh2a0yh1a

ga+7aa0yxg10

0

8+7a+8a+aa+8a+24a+14a0m0yx

a{

}[030yxye2ebyxy2eAbx2e22eyx2e

bxln

xbxABhx+2ln

lnb+3+h10hbb0yh0第42頁(共54頁)

xxxx1222xxxx1222h1yb2yeeAb0ex2y2eyx2e

ln

xbxb+2ABhx+2ln

lnb+3+hb10b10b1h0yh1hbhln312019ABDE52530102ADCEAD0212第43頁(共54頁)

3

***2×112×2***2×112×2BCEAD2PXP1E43220195/x30N10x18x15xN

/91fx2f159hxxffx10xN

hxk18xh9kkxx15xNx

h9xx8x第頁(共頁)

××××210xN

fxx34x0x18x

10xx[

f0

xfx0xN14712144x11f15xN

×

fx

fx0x102

15x30f0f[1530]x30f30x11fx11f14733.20180%40%

10第45頁(共54頁)

49080II908054489080227054483178II60%+4+440%27.2+

3420H(x

010fx1H0fx2xx2x第46頁(共54頁)

0000H8Hfx2x

+6

0xx+5102

70

2x5582016090352019CC60

BC75BCttCP[0t]aAC54545+60105BCABC

第47頁(共頁)

22222222222222222222222CCAP+15tAPACAP2APcostatPCt[05]25+at5attat50ft+255ft[1a1fttf012aff025f525a1250a013a1ftt

5

25fa0a1ft

f25a10010aaa1

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論