Solution Manual for Technical Calculus With Analytic Geometry , 4th Edition

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Chapter1FUNCTIONSANDGRAPHS6—a?6-125.:13.=sy=01.1introductiontoFunctions9)=ge)20)"2_6-(=22_211.(a)Ar)=mr?HA)==="3AN8(b)A(d)==4)=r14.Hg)=RY2.Fromgeometry,c=2u7(b)c=ndHy=Sravi=2420)=244=083.Fromgeometry,H(0.16)=ist2v/0.16=50+2(0.4)44(d\®=50+0.8=50.8V=Fi=373)481B115.9(t)=at®—®t“FETT=()(0)o)gl-zl=al-%5)~a?{~=4I2324.Fromgeometry,A=6e?;e?=“=;e=Vxbeni(2)i25.Al)=lw=5loH-=a26.Fromgeometry,V=Tart=FE)=Sart1°73g(a)=a(a?)—a?(a)=a®~a®*=07.Fromgeometry,A=s*VA=VsE16.sy)=64HF1-3s=VA3(8)=6yB+1-3=6V0-3=6(8)-3=18—3=158.Fromgeometry,p=4ss(a?)=6vaT+1-3845pT5117.K(s)=3s2~s+6;_rK(—8)=3(—8)?~(~8)+6=38s+5+65=4K(25)=3(28)2—25+6=125%~25+69.fx)=2+Lf(1)=2-1+1=318.TH)=st+7f==2(-)+1=-1T(—2t)=5(~2t)+7=—10t+7TE+1)=5t+1)+7=5t+5+7="5t+1210.f(z)=5z-9(2)=5(2)-9=10-9=119.JRAM=fAisa)=5(=2)—0=—JYe-=-xf(=2)=5(-2)—9=-10-9=-19PAP11.fl@)=5-3z=_8f(-2)=5-3(=2)=5+6=11.f(0.4)=5-3(0.4)=5-1.2=3.820.f(z)=22?+1fle+2)—fm)—2=2z+2)%+1222~1-212.f(T)=72-25T=2x?+dz+4)~2%-2(2.6)=7.2-25(2.6)=0.7=2¢2482+8-2222f=)=712-25(-2)=172=82+61

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2Chapter1FUNCTIONSANDGRAPHS21.3isaninteger(wholenumber);3isrational{may(b)Let2beapositiveornegativeinteger,thenbewrittenasaratioofintegers,3/1);3isrealthereciprocalis£whichistheratiooftwoin-(notthesquarerootofanegativenumber).—7istegers,1and2,andisthusarationalnumber.irrational;itisnotarationofintegers;—7isreal.Yes.—V/=6isimaginary;V7/3isirrational(notthe»].»ratioofintegers)andreal.30.(a)Yes,|positiveornegativerational]=positiverational5.:o22.7:real,rational(b)Yes,EToereciprocalYEEpickis:integerinteger<4:imaginaryrationalZT.real,rational31.Forz<0,|]>0whichistotherightofzeroon3numberline.ZT.real,irrational[3’32.(a)|=}<1describes7)_7awmeS23.B|=3.|5|=5—BlH2tooos-l<zclPY(b)lz]>2describes2-2-val=vs24.|—4|1)=44bres-A=(0)=202szr<—2orz>2V2=v2i~~n33.5=f(t)=17.5—4.9%;f(1.2)=17.5—4.91.2)?—l=e{-=)===104|3)(7)2"18(18)_1934.C=0014(T—40)41"4/74S(T)=0014(T—40)F(15)=0.014(15—40)=~0.35in,thechange25.(a)4<0inlengthatT=55°F.(b)1>—msince—7=~~3.1dand1>—3.1435.d=v+0057(©IEfv)=v+0050372£(30)=30+0.05(30)=75ft26.(a)3<2f(2v)=2040.05(20)%=2v+0.20°60)=60+0.05(60)%=240ftb)v2>1.42fl®)712(30)]=2(30)+0.2(30)%=240ft.{c)~|-3|=-3=>-4<-3=—{-336p=20R_27.(a)b-a;b>a,positiveinteger-~(10+RP(b)a—bd>a,negativeinteger.___200Rb.760=ioo+mp(c})———,positiverationalnumberlessthan110bra’f(R+10)=OREO)[100+(R+10)]228.(a)a+b,positiveinteger_200(R+10)(b)2positiverationalinteger.©(110+R)?(ec)axb,positiveinteger-1.2AlgebraicFunctions29.(a)Letxbeapositiveinteger,then[z]=zwhich2nctispositiveintegerandthusaninteger.Yes.Let1FG)=Flz-1=/E-1)2+4zbeanegativeinteger,thenjz]=—zwhichisa=a?_2z+1+%4positiveintegerandthusaninteger.Yes.=vzZ22x+5+Studyxy

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Section1.2AlgebraicFunctions32.[CEP=(z-12=(E-D)=z-Dz-1)nmE+D2—ae?+1)"(@241?=(2%-2z+1)(z—1)(=+1)(x2+1)1/2=x—z22+2+z12241-22=2%—322+3z—1“@pr1x12.&—22%)V/4(22)+422(1—22)"¥/4(1—22%)%/44.{G[F(@)]}?={GIVaT+4}?(1—222)/2(1—222)3/4=_1)2CY.Sg_(1-290)+42CARYx=2a)_2-42+42?=—972)5/45.VIA1=(2°+DVB)?=(28+11/8(1-27reix(I=227)5/46(z-1)(VZ+z+1)=z-1){F+z+1)13.Thedomainandrangeoff(z)=x+5areeach=Valialtz-22—z—1allrealnumbers.VAT14.g(u)=3—u?;since3—?isdefinedforallreal(4_5)72numbers,thedomainisthesetofallrealnumbers.7.(dz—5)=(1z-3)However,therangeisallrealnumbersg(u)<3,sinceu?isnevernegative.8AEHDayaapnm33:2Cra(De?+)!%=16.G(R)=%isnotdefinedforR=0.2“1/2Domain:allrealnumbersexcept0.9.(0+1)"+(z+3)(2+1)Range:alirealnumbersexcept0.z+3=2z+1+Worrsi16.F(r)=\/r+4isnotdefinedforrealnumberslessVEFIVEI+2+3than=4.=—_—Domain:allrealnumbers»>—4andtherangeVez+1:iel4z43cannotbenegativeduetotheprincipalsquare_mHliz+srootof+4.Vaz+1Range:allrealnumbersF(r)>0.3z+4viz+117.Thedomainoff(s)=2isallrealnumbersex-ceptzerosinceitgivesadivisionbyzero.The~2/3(1_2)—(3x—1)/310.(3z~1)"*3(1-2)-(32-1)rangeisallpositiverealnumbersbecause§is~t1-SoBz1)alwayspositive.3x—11-2(3—1)V/3(3z—~1318.T(t)=2t*+¢*—1;thedomainisallrealnumbers=monandtherangeisnotdefinedforanyrealnumbers.G21)lessthan—1.Sotherangeisallrealnumbers—z—(3x=E07T(t)>-1._l-z-3z+119.JI{h)=2h+VR+1whereV/AisnotdefinedforCBr)h<0.24xDomain:alirealnumbersi>0.=1\%/3Range:allrea!numbersH(h)>1.(3x—1)—StudyXY

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4Chapter1FUNCTIONSANDGRAPHS20.f(z)==isnotdefinedforrealnumbers31.w=f(t)=5500—2greaterthanorequalto2.32.p=f(c)=100c—300Domain:allrealnumbersz<2,andtherange33.m{h)=110+0.5(k—1000)for&>1000cannotbenegativeduetotheprincipalsquarerootof2—x,thustherangewillbegreaterthan34.n=f(2)=0.52+0.7(100}=0.52+700.85.C=f(I)=500+5(1~50)1-21.ThedomainofY(y)=yly>2because514250 W=28thesquarerootrequiresy—22Oory>2andto36.M=f(h)==avoidadivisionbyzero,¥>2isrequired.hn37.(a)0.12+0.4y=1200=120-0ls22.f(n)=55sincedivisionbyzeroisundefined,-(2)012+0.4y=1200=y(z)=——thedomainmustberestrictedtoexcludeanyval-1200—0.1(400)ueswhen6—2=0.Inthiscase,n=3must(b)9400)=——=—=—=20001beexcluded.SotheSomanisthesetofallreal38.182=(18—d)?+12pLn=sr=36d&__D4D-38Ac=2nr=2n/36d—-&23.f(D)=53Braprsincedivisionbyzeroisundefined,thedomainmustberestricted39.Forthesquare,p=x,side=z.toexcludeanyvalueforwhichD—2,D+4,or4D—6areequaltozero.Inthiscase,D#2,—4,4EE6.Sothedomainisthesetofallrealnumberssaunre41616except2,—4,6.Torthecircle,¢=60—xz=271;_60—z_60-p24.g(x)=2sincedivisionbyzeroisunde-TTTTTfined,thedomainmustberestrictedtoexcludeArmm?(60—p)?anyvalueforwhichz—3=0.Inthiscase7=3circle=PEERmustbeexcluded.Andsquarerootsaren'tde-Tus,thetotalfinedfornegativevalues,sothedomainisallreal2?(60—p)bersz>2,exceptz=3.A=Tg+—pnumbersx>2,Pp!164m25.F(t)=8i—t2fort<2F(2)=3.2-22=1240.A=f(d)F(3)doesnotexist.Thisisacircleandasquare.x—8)=2(—8)=—16(since—8<—226.h{-8)=2(-8)(since<-1)a=(3)a2(-3)Ll=!(sinceZl>-1)222241.A=f(z)=7(6~2)®withdomain0<z<6since27.J)=ITT=vVA=2(since121)=representstheradiusanditmustbegreaterthanorequaltozeroandlessthanorequaltosix.f(3)Pp.1+1=3(since_1<1)Usingtheendpointvaluesfortheradiusgivesa4444range0<A<367.11ice142.d=f{h)2.4(3)-1-5since=#0)-5)3700520120%4-12=@?(0)=0{since0=0)d=14400+1229.d(t)=40(2)+55¢=80+55¢Thedomainish>0sincethedistanceabovethegroundisnonnegative.30.C=f(r)=3(2nrh+277%)=6wr(2)+6m?Therangeisd>120msince120misthevalue=1277+677?ofdwhenh=0.+StudyXxy

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Section1.3RectangularCoordinates543.s=f(t)4.d=st=300y5=300/¢(Note:cannothavenegativetimeorRspeed)BADomain:can'tdividebyzero,soalirealnumbersx-404t>0Range:allrealnumbers8>0(upperlimitsde-ce?pendontruck)44.I=f(w)8.JoiningthepointsintheorderA=lw=8ABCAformanisoscelestriangle.i=s(Note:cannothavenegativewidthorlength)Domain:can’tdividebyzero,soallrealnumbers|7]m=BGRange:allrealnumbers0<1<8fi,45.Thedomainoff=relisC>0becauseC'6.Isoscelesrighttrianglemustbe>0toavoidtakingthesquarerootofaynegativeand>0topreventdivisionbyzero.s46.y=f(z)=550—xA4]Domain:allrealnumbersgreaterthanzeroandralessthan550(sincedistancecannotbenegative)BL©47.FromEx.33,7.Rectanglem=f(h)=110+0.5(h—1000)=0.5h—390ym=0.52—390forh>1000B“liofor0<h<1000Dc48.FromEx33,C=f(I)=5+250i]Co[814250for1>350ryvomewt]500for0<1<50ABRPSe—8,Paralleogram1.3RectangularCoordinates&¥1.A(2,1)B(-1,2);O(-2,-3)p°c2.D=(3,-2;B=(~35,05)=(-1,1);was23SyF=(0,-4)JA3B3.y9.Thecoordinatesofthefourth71oAvertex,V,are(5,4).:EEEHBe+StudyXxy

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6Chapter1FUNCTIONSANDGRAPHS10.Theabscissaisthez-coordinate,sincethisisan25.Theratio2ispositiveinQIandQIILequilateraltriangleandweknowthebaseis(2,1),(7,1)zthenthethirdvertexmustbeequi-distantbe-26.Theratioy/risnegativeinquadrantstwoandtween2and7.So37=3four.11.Inorderforthez-axistobetheperpendicular27.(a)d=3—(~5)=8bisectorofthelinesegmentjoinPandQ,Qmustbe(3,2).(b)d=4-(-2)=612.ThelinesegmentjoiningPandQarebisectedby28.Fromexercise27,thedistancebetween(—5,—2)theorigingivespointQ(4,—1).and(3,4)is10becauseitisthehypotenuseofarighttrianglewithlegsof6and8.138.Allpointswithabscissasof1areonaverticallinethrough(1,0).Theequationofthisverticalline_—sz=1.1.4TheGraphofaFunction14.Ordinatesarey-coordinates;thepointswhoseor-Lyedinatesare—3areallonafineparalleltothesy=cr-z-axis,3unitsbelow.=|y15.Allpoints(z,3),whereisanyrealnumber,areEAnpointsonalineparalleltothez-axis,3unitsabove1]-2it.20—4,16.Allpoints(~2,),whereyisanyrealnumber,arepoiutsonalineparalleltothey-axis,2unitsto2y=6-1ztheleft.317.Allpointswhoseabscissasequaltheirordinatesz|yHareona45°linethroughtheorigin.Theequation—1]6313ofthislineisy==anditbisectsthefirstand0.16thirdquadrants.1566350[a18.Whentheabscissaequalsthenegativeoftheiror-80dinates,then£=—y.Thesepairslieonalineformedofpointsmadebyvaryingz.Thesepoints3y=3-22formalinebisectingquadrantstwoandfour.319.AbscissasareT-coordinates;thustheabscissaofLyallpointsonthey-axisiszero.==py220.Ordinatesarey-coordinates;thustheordinateof0]3allpointsonthez-axisiszero.1231121.Allpointsforwhichz>0aretotherightoftiiey-axis.4,y=222+122.Allpointsbelowthez-axis.yzy1023.Allpointswhichlietotheleftofalinethatis—29paralleltothey-axis,oneunittothelefthave~1!3z<-1.0124.Allpointswhichlieabovealineparalleltothe::z-axis,4unitsabovehavey>4.404+StudyXxy

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Section14TheGraphofaFunctionsn10.p=2H7?+05thon)iii—2]02222m—1|067)220iloANdo!1|067or’’2|0221.y=ViTz6.y=2+3z+z2ny-yxTy.,i—-32nEAL—2]0is“Ts¢314TTSAR1]6HL*12.y=VaZ=16raxyy—6|454{xeVv8Eg1[—18=[SE.2h26145Ts1328dUINO0waoeNey=3x—2°Yhin=:gWanoo",yaereyNE:zXres=NE-3|18]isE75:HdTi—22N71sA7i22Hee14.DoW.=>wowemE|MEEnenehMie.Y+2Ymax=8:i]aspeevexxry.y2TezNNi]0.66-t-StudyXY

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8Chapter1FUNCTIONSANDGRAPHS16.19.TTROOTpsSEETiFREE5pe|isnGemiHellRegagNESess?NepaidREEifEES==rhariaEWieJeetie|EEioREM=:xegtalWie.16.20.—-TTTo5MoisRehanYinsRhgga=[aeEeNeGassNIH=:mine-5°SusHERGShanesNH.ThatsWeisda7fg-Vacl=lNemArise!aysXres=][Yrs17.21.WIFu~PUZEPRAT71=$lGS)STaghinseERATUnintsRealeenWis>FesWalfeelet|Nie=fErishWowhiemyeThinsWaoVerteviz4Vocixt:WinSze=xVrsRreax]Yr18.22,WINDYFIotsFWtsPREYWINDOWPIEPlzTtpins-oNEauinsEastHeie$2eittLoisEsieIninrsWimoeEeBHSiewigsslSES=Xe&ssi:Rha:|y1StudyXY

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Section1.4TheGraphofaFunction923.27.V5R+2=3=V5R+2-3=0iTERJXeshisGraphy=v/5z+2—3andusezerofeaturetoShinaiRissolve.Inaxes’PsSets-RowApgasaNE=WINDOWTEfrpasfpeozipayEaEh—oe—i=ifaR=1428.z—-2=iCollectalltermsontheleft;z—~1-2=0.Lety=z—1—2.Usingthetrace,24.weseethatthesolutionsareapproximately—0.4,hodLoarcoand2.4.Withthezoomfeature,theresultsmay7Yibereadmoreaccurately.iyEe=--LL429.Fromthegraph,y=payhasrangey<-lory>025.Tosolvez?—41=0usingagraphingcalculator,welety=22—41.Usingthetrace,weseethattheUINOOYJeanesolutionsfory=0sreapproximately—6.4andfeywhen6.4.Withthezoomfeaturetheseresultsmaybeyineshsreadmoreaccurately.seRi26.w(w—4)=9;w?—4w=9.Collectalltermsonthe30.Set,therangeatZon=—2,Tmax=2©uPd—Q=22A--min=—2,Tmax=2,left;w?—4w—9=0.Lety=z?—4z—9.UsingtheYmin=—2,¥max=2.Fromthegraph,usingthetracewescethatthesolutionsareapproximatelytrace,weseethattheminimumy-valueisapproxi-—1.6and5.6.Withthezoomfeaturetheseresultsmately—0.25.Therefore,therangeisallnumbersmaybereadmoreaccurately.greaterthan—0.25.aBali|Vv1StudyXY

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10Chapter1FUNCTIONSANDGRAPHS31.SettherangeatTumin=—4,Tmax=4,35.Graphy==PI2-3usingagraphingYmio=—6,Umax=4.Fromthegraph,usingthez—2+4z-6min7Jmax?calculator,therangeappearstobethesetofalltrace,weseethattherangeappearstobey>0realnumbers.ory<—4.WI0uTRCEEme|[EE13feelzaRiinir=riaWimiEertazEeEELossSexLa32.SettherangeatTin=—3,Zmax=3,bf_Ymin=—3,Ymax=3.Fromthegraphthe0aappearstobethesetofallrealnumbers.im36.UsingagraphingcalculatorwithiEZain=0Tmax=5,Ymin=—4;Ymax=4,therangeappearstobethesetofallrealnumbers.33.Graphy=ELongraphingcalculatorand+Graphy=——=—;ongrapTU]usetheminimumfeature,thenfromthegraph,y+1Y(y}=——=¢hasrangeY(y)>3.464.w=©portHhRyAuknestWiealaNEXeeselWie87.¢=0011r+4.0cNNr_|cwv500!9.51000|15Sine0s2000|2695,500300034.SettherangeatTmin=~2,Tmax=5,Ymin=—4Ymax=4.Therangeappearstobethesetofallrealnumbersexcluding—3.38.H=2401"IHRETotrefi02]960.438.406|86.40.8|153.6rd+Studyxy

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Section14TheGraphofaFunction139.p=0.05(1+m)43.h=15+86t—4.9¢%whenh=0,¢=18smIethmP05001]05510]125002]0320|=75003|0.216ois0.40175-TeTE7TEToEeJEpNE40.N=+/n?—169Kress:Wes.NnN13]0ByaN15|0.7481.7|1.085$5ay\2.0|1.520N132041.€®+(e+5.00)=40,00044.Graphy=92°—240022+240,000—8,000,000e=244cmandusethezerofeaturetosolve.+500=29.4cm:oyTTRnoiRTEfTe|[aad|Ailosspe|REEee|[EESEE|meXpegeaBees%Casahes|edEa42,A=520=lw=(w+12}w=w?+12w=>w?+12w—520=045.P=2142w=200=1=100-wheSEAA=lw=(100-ww=100w—wv?edWifor30<w<70BieiEa;Niw|3040506070A[21002400250024002100[7\Li2500er|aol7Theapproximatedimensions,incm,to2signifi-wcantdigitsarew=18cm,{=~30cm.EY—StudyXY

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12Chapter1FUNCTIONSANDGRAPHS46.y=x(10—22)(12—22)48.Todeterminethemaximumcapacitygraphy=z(120—442+42?)y=120z—4422+423fromExercise32andusey=120z—4472+42°themaximumfeaturetosolve.zy[AYViveTeVin180Trae29%acdawSalve1aeo3.72MaenWik432Xresa1Ves=Fromthetabley=90for«between1and©=forbetween2and3.GraphNCv1=120z—442%+42°—90EeBareandusethezerofeaturetosolve.Themaximumcapacityis96.8in®.INDO:“PietsTIEplotspoe13y1RjRoxdxteayFteiNh5:iy=ys:Peelsyes|49.z=|yy=zisthesameas22y=|z|forz>0.-1|1y=|]isthesameasbeeI][EE]0|6y=-zfrz<o.Nalif;H2|2{SnrbeesiSNeAg=HFromthegraphs,¥=90whenz=1.3inand\z=24inNR47.s=VE—4t%.Graphy=vz—427andusether=maximumfeaturetofindthemaximumcuttingspeed.Tornegativevaluesofz,y=|z|becomesy=—z.panSELESmedSpexsclalPsihaelotwan[BE50.Thegraphsdifferbecausetheabsolutevaluedoesnotallowthegraphtogobelowthez-axis.5y=2-zBoz|yEk—11320]21]1*Fromthegraphthemaximumcuttingspeedis2]0y=3-x0.25ft/min.31+StudyXY

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Chapter1ReviewExercises13y=12-2|4.C=200+20(10)+100s|yyo2xi=301+20w=\y=30(w+20)+20wTTT2NL=30w+600+20w=50w+600>Tox+3]15.flx)=Tz-53)=7(3)~5=21-5=16_f3-z=x<1f(~6)=7(=6)5=—42~5=—4751.@={%7216. g()=8-3ITy1ny_151(2)=s-s(2)2—-1|42IIE)9-4)=8-3(-49=2012T=:7.Hn)=VIZ5H(—4)=1-2-4)=3H(2h)=T=22h)=/I—4h1—_—z<03v—52.flz)=4qv—18.$v)=botvz+lz20o-y=2CA2zy—241—2[03rmBw+l)-2_3u+l¥==—1[05oD==3T4TTere-0.1|-09125I.9.flx)=3%~2x+4114-1.fla+n)—f(z)32=3(@+h)?-2z+h)+4—(322—2x+4):Co.=3(?+2h+h?)—2—2h+4322+22453.thegphpassestheverticallinetestandis,=32%+6zh+3h%~2x—2h+4-322+2x—4erefore,arunction.=6zh+30%—-2h54.SrticalIiillintt£hhatmul-tiplepoints.Graphisthatofarelation,10Fla)=a+223Piepoints.Lirap-F3+h)~F(3)55.No.Someverticallineswillinterceptthegraphat=(3+)+2(3+h)2-3(3+h)multiplepoints.~(3°+2(3)*-3(3))=33+3(3)%h+3(8)h*+1356.Anyverticallinewillinterceptithegraphatonly+2(9+6h+h2)—§—3h—36onepoint.Graphisthatofafunction.—274+27h+9h%+AS+18+12h+2h%—9—3n—36PTEST=A———hd2Chapter1ReviewExercisesRE1165+36k11.f(g)=3-21.A=mr?=n(n)?A=drt?f(2x)—2f(z)=3—2(2z)-2(3—27)=3-dr—-6+4r=-32.A=nrs=arvhE+72=31vh?+9212.f@)=1~z3.2000(z)+1800(y)=50,000f@)®-fe?)=(1-a%)2—(1-(a%)?)0250=1-2%+2—1+2t=-gTt=22%—22%+StudyXxy

Solution Manual for Technical Calculus With Analytic Geometry , 4th Edition - Page 15 preview image

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14Chapter1FUNCTIONSANDGRAPHS13.fz)=8.07-2¢22.y=5z—10£(5.87)=8.07—2(5.87)=—3.67£(~4.29)=8.07—2(—4.29)=16.65~16.7z|vy0-1014.g(x)=Tx~2?alo9(45.81)=7(45.81)—(45.81)?=-177829(~21.85)=7(—21.85)—(—21.85)?-10=—6304S—0.08762915.G9)=—3518823.y=4z—2?0.17427—0.087629G(0.17427)==e0.17427)==3ose172)zly=0.16503S:40.053206—0.087629G(0.053206)=—2214(0.053206)3.0125(0.053206)3l3y=—0.214764|02-416.WO)=e24.y=a?-8c-58.912—4(8.91)MEI)=gosea=v=0.0344ol_s(~4.91)%—4(—4.91)1-1210h(-4.91)=——LA){)(—4.91)%+5642-17h(—4.91)=0.00823-20had4-2117.Thedomainoff(z)=z*+1is~c0<=<co.51—20Therangeisf(z}>1.18.ThedomainofG(2)=3isallrealnumbersex-25.y=3-z-3?cept0.Therangeisy#0.=v|T319.Thedomainofg(t)=7isallrealnumberswo2t>—4.1031Therangeisallrealnumbersg(t}>0.217}20.ThedomainofF(y)=1-2/7isallrealnumbersy20.TherangeisallrealnumbersF(y)<1.26.y=6+4z+2221.y=dc+2s|vxz|y-3|302—2|26“ilo-1|32:ol62.1]11218-23|27+Studyxy

Solution Manual for Technical Calculus With Analytic Geometry , 4th Edition - Page 16 preview image

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Chapter1ReviewExercises1527.y=6x32.Z=2B-2R°z|yo-6z|vBof¥2—3[265zndI—2|412Rol©~1|480Ly-®6)0500X2]—411480=3351353192412326528.V=3058°3\227v9:.333.72-3=02]~1is’Graphy=7z—3andusethezerofeaturetosolve.=gtTre]20.y=2-2UsaesThfoeRAE2-142setVasSiLa“11Aa02=1ERY{iFioluasohe30.y=a*—dzifisz=04z|y—2|un1]5o|01-334.32+11=0.Graphy=32+11andusezero283featuretosolve.x31.y=——vz+1“8BLL$07otWE3]3!ressaE.2|2{Hi[or]13:I~StudyXY

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