高中數(shù)學(xué)知識(shí)點(diǎn)復(fù)習(xí)大全

a,a,,a}2222個(gè)nnnn12n(x)f(x)f(x)f(x)f(x)f(x).⑵ff；(x)f(0)0在0(x)(x),,xxM當(dāng)xx()()fx①f②fMMfx；；121212xxM當(dāng)xx,,()()fxfx121212fTf(x)x(xT)f(x)sinx:Tyx:Tytanx:T；y||Asin(x),yAcos():Txtan:yxT④y||11f(xa)f(xa)f(xa)f(x)；(x)f(x)()()()2；fxafxafxaf；1mnmnam；aaa；a()a；ababr()a；anrsrsrsrsrrmanMNNlogNblogMNlogMlogN；③loglogMlogN；a；②baaaaaaan1log10loga1；logbnlogblogblogb⑥b④；⑤；.nnammaaaaaaabNNNalogNmaam(x)axbxc(a0)；f242bbacbaxbxcx，y2。2a2a4a①②y在f(x)yf(|x|)f(x)yyf(x)y|f(x)|f(x)x,則①C'0；②x()③(sin)cos(cos)sin④x'nxn1；x'x；x；n'11(a)alna(e)e(logx)(lnx)⑧⑤'；⑥'；⑦'；'。xxxxxlnaxauuvuvv2uvuv;uvuvuv;kf(x)(;v(x,y)000()0fxfx()()0()fxfx()()0fxfx1212Rl。RSlRsinxcosxsincostanx2x2x)sincos)cossin)；；.1basinbcosabsin()tana=(22(sincos)12sincos1sinsin2sincos.2cos2cossin2cos112sin②22221cos21cos2cos,sin22222tan③tan1tan2abc2R2RABC（是）sinAsinBsinCa:b:csinA:sinB:sinCa2Rsin,b2RsinB,c2RsinC；b2c2a2bcbcAAa222111ahbhchh、h、hS（222abcabc111absinCbcsinAcasinB②S.222yyP(x,y)P(x,y)、.k12xx11122221yk(xx)P(x,y)kyl11(在111ybblyyyxxP(x,y)P(x,y)xxyy1(1、，1yyxx1112221222xy1211、ab0abxyabAxByC0:ykxbl:ykxbl，1①∥l11222kkbb；②ll1.kk,l1l212121212:AxByC0l:AxByC0,11112222//lABAB0ACAC00.lAABB①l且l1212211221121212y0ByC；d00BA22CC與2d121BA22(xa)(yb)rxyr2。22222d①dRdRdRd①dRdRdR|AB2rd22dR,rRr）①d④dRrdRrRrdRrRr0dRr|||2a,(2a|FF|)；1212||||2a,(2a|FF|)；1212(x,yB(x,y)A11221AB(xx)(yy)ABxx1k2,或yy122.12121212k22AB1b2ax2y2x22y2210；a2b2abbx22y2x≠y(aab2e2(xx)(yy)(x,y)(x,y)d設(shè)a=22A.A,B21211122(x,y)b(x,y)b0,=1122①a∥bbaxyxy0；1221②ab(a0a·b=0.xxyy0)1212xx+yy；1212(1)等差數(shù)列｛aaad(d為常數(shù),nN）nn1na｛a}q(qn1nana(ndan1n11n(n1d前n項(xiàng)和Sq1n2.q時(shí)，S22n1aaq1=a+mn時(shí)aaammnpqmnpqS,SS,SS,③S④a成③成GPkkk3kkk,a,a,'成dmd④a,a,ak,成q'qmkmk2mkmk2m1acan1nnnSSnn-1acakabaxk(ax)n1an1n1nnnn11a4aa4an1nnn1aann1n0且0且z=a+,z=c+21z±z=+±+12⑵z.z=12(abi)(cdi)(cdi)(cdi)zzacbdbcad⑶1=(z≠;2ic2d2c2d22P()P()；構(gòu)成事件的區(qū)域長(zhǎng)度（面積或體積等）試驗(yàn)的全部結(jié)果構(gòu)成的區(qū)域長(zhǎng)度（面積或體積等）nN11；nx(xxx)xn12nnii111；nS2[(xx)2(xx)2(xx)2](xx)2n12nnii11S=[(xx)(xx)(xx)]2(xx)222n12nnii1⑴rxrx,y|r|,y|r|0nnxxyyxynxyiiiii1i1yabxb