13
7/27/2019 9 Razred - Krug - Linearna http://slidepdf.com/reader/full/9-razred-krug-linearna 1/13 5, JII4HEAPHA OYHKUI4JA Mmilestd haud ind.isent proba- uone (3a o$o tuw ie iucHo daxatu eabe HLje nanPe64a) ULgepoh 'th*."apnu Qs juja aeouEa.ara Hn .r\'.Dv pAa lsux 6fojFua iF QvBlrlrx"d y: J(r'l o,4neDesa ca Y=kr+n, ra. cy ,t I n pparEr,r 6pojpBr. fpa$u.tc "zuneapne PuHKr4uje je npaea. 3a k > 0 {yaqzja je pacryha Il rpa(pr.rR ca no3rTtI!Ei-o,{ Aerou Oo-oce rpa,qn omTap }Tao, cn. 5,1; 3a k < 0 dyErrprja je onaaajyha z rparbqr ca tro3rrruBrro{ .denoM Or oce r pan}r r!'tr vrao. cn. 5.2i 1a tr - 0 OvEKtrr.lja jp KoE.rasrHc x rpa$hH jc naPaaerau O.r-ocz. cr. 5.3. 3s n : O ,r . )yE{ryja }tr\ra a6ntul u - kx u rp3+rfi apordrr j{po\ Huop4xEdTfl14 ooqcrafi, Pemeee jeEavrue fta +n : 0J ai l'o = -n/r ri r 7 o) EarrBd . "r;; ;r;;o- Be tlyEnll,rje. fpa{q& dygria'ja .fr(z) : rrc + nr u lz(x) = kzx+nz cy trapanenxr aixo r caMo J^&aqwEa .r - r oppncraBrla npaBy oa panerEy Oq-ocn. cn. 5.4_ Cr 5l C,.5.3 Cn.54 50

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5, JII4HEAPHA OYHKUI4JA

Mmilestd haud ind.isent proba-uone (3a o$o tuw ie iucHo daxatueabe HLje nanPe64a)

ULgepoh

'th*."apnu Qs juja aeouEa.ara Hn .r\'.Dv pAa lsux 6fojFua iF QvBlrlrx"dy: J(r'l o,4neDesa ca

Y=kr+n,ra. cy ,t I n pparEr,r 6pojpBr.

fpa$u.tc"zuneapne PuHKr4uje je npaea. 3a k > 0 {yaqzja je pacryha

Il rpa(pr.rR ca no3rTtI!Ei-o,{ Aerou Oo-oce rpa,qn omTap }Tao, cn. 5,1; 3a

k < 0 dyErrprja je onaaajyha z rparbqr ca tro3rrruBrro{ .denoM Or ocer pan}r r!'tr vrao. cn. 5.2i 1a tr - 0 OvEKtrr.lja jp KoE.rasrHc x rpa$hH jcnaPaaerau O.r-ocz. cr. 5.3. 3s n : O ,r. )yE{ryja }tr\ra a6ntul u - kx urp3+rfi apordrr j{po\ Huop4xEdTfl14 ooqcrafi,

Pemeee jeEavrue fta + n : 0J ai l'o =-n/r ri r 7 o) EarrBd .

"r;; ;r;;o-Be tlyEnll,rje.

fpa{q& dygria'ja .fr(z) : rrc + nr ulz(x) = kzx+nz cy trapanenxr aixo r caMo

J^&aqwEa .r - r oppncraBrla npaBy oapanerEy Oq-ocn. cn. 5.4_

Cr 5l C,.5.3

Cn.54

50

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5. Jlneapxa {ym{nja

5.1. OYHKIIUIJA a:kt+n

424. Hoje oA Aarr.rx S!'trillria cv rMEeapEe:| 2r - ,"/2

3r y-ir: 6tg. \/3!t "JJ 3

r) 3/=r2 2r+1; A) !/=3.,6+5i

b)a:@ 1)2 x2; 4a:)t

425. .4ara je oyHsrryIja:

a) y:3r*1; 6)u:x 2: B)y: r+3.Hahu speauocnr {ysl{llrje 3a Bpc,qHocrrr He3aBr.rcEo npoMeEnr.rBe: 1, 0, 1,

2, 3 r nprna-:aru ory {ynxqr.rjy om'oaapajyhov ra6.nrqou.

426. Oys,qnja y - -/(r) j" mro j.s,.nomhv:

a) 2s+3y 5=0; 6) t 7y+4:01 r) 3c-6y+9:0.

3a rpe,ryocra xe:a.urc'o trpoMeErr,r*e ,, 2,0,;i: ".0."r'.'" "0"^.-

ctrl $yuq{e !,n

Eorryuxra o,qrcBapajyhy ra6rzqy.427. @y\txwja v:/(z) aaraje 0opuy:rou l(r.) :2o - 3. Oape'urrz'

4 /(o); o) l(t); ") /(-t); r) /(e+1);n) f(28 1); b) lU?z)); c) "/(.f(z)).

/1

428. Axu ie 11.11 : I711, eapeararr.r:D

a)

/(o):6).J\

r): E /f:) 'r r(1"r)

. \4/ \4 /429. Habr.r ry.ne c:leqehr-rx {yftwrjal

a) y-r l: 6) u -2"r 7. e) !J--at -ar) 2z-y*3:0; ,q) 15r-17s+30:0.

430. np"ncrcBrrr r pr,lx.n r .neaehe ru,flaj"'

^)y:r; 6) a:-Z; u)V:0;

t)x-3: n) r'- tt 14r-0.431. Ha{prarr rpadrdie SvExql,li al

a) y : a, E : a - 1, y : r + It 6)y: r, y: ,x l. A: r+1.1 l

u) a :,r - 2, y :

;r + 1; t) u:2:x,a: 2.t. + 1..

51

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52

rl l4r r7g 2t -0. nt j.t-'e_t-0.

Ham.rcarlr ose oyEtruje y eftcnnr4qrrEoM o6.nmry, a :arr.ru Earlprara EnxoBerpadurc.

433, Excnnl.qxTno :atare rlyEqaje Bpa3rrru y mm.rrrqrarnou o6nrxy:

432, ,4are cy tlygKqrje y nMtrnrrprruoM o6rrrdry:

a)2x-2!+4:0; 6) 3rs-4:0;

a) g:5n + 6;

. 2x-33t !: 4 ;

B)

5r-23l-3:0i

6) v : -3,:

.13t) s: -rx + i.

2)31-y+2=0;

4)2"c-!+3=0Kojoj? 3aof{p)rrnru 6poj rictrper raqsor

434. I,IMtrn{rqrrno 3a4are {ymrq-rje n:pa:urlr y e(ctrnuqrrrsoM o6nm{y:

a) 81 2s+4=0; 6) 6z+Ba= t2; B)0.6r+8: Zy-2.435. CaMo jepoj oA {opMyna

l) x+3s-2:0;

3) r-3y 2=a;o,porapa {opMyna A : 3r + 2.

436. ,[ara jc 4ysyqnja !+2A-4_U.a) Ilpe4crarrrr {ymtqnjy y erictrruqqruoM o6nrry.

6) O,4pe'4{rfi npecexe rpaorria SyExqnje ca ftoop,qrrEarlr0.t ocaMa.

r) Hdupraru rparlrll;Syanwje.

437. Kojx oa Balrp raaff rpcol{(r ope4.raBrba rpaol{( dyEi4{le I _- 2r , I(cmxa)?

a)

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5. I'Eesp{a {yBatja 53

438.

4

lbja je,Ea.lnra o.qoBapa uaqpmnou rpa$l*ly (crrxa)?

Cn y3 3an 438.

Hoja je.qiaqusa o,EoBapa naupraxou rpafumy (cnnra)?

Cn. F $4. 439

440. Xoja oa EaBeaeEux je,Ea.rxHa o.qoBapa rpa+r4{y Ea cnfiqrz:

r) a: r -2;

6)

")

6) a: ";B) Y: x +2;

439.

a)

") .)

t)g:-x-2; a:4+2?

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54

441. Hoja oA je4ra.rxEal

a) a:r+2; 6) y:x 2:

o.FoBapa KoM rpaQvxv Ea cnuqr'/

442. IIa ru r]croju nr.lEeapEa SyEiryrja quju rpaSun caap:ru ravxe .4( 1, 1) ,

B(-2. -2) v C( 2.0\?

443. Orycfl'/,ry o y b raro aa r oaor{. Qvm.n jp 9 - r.. .1., .a ap*tr rn.u.:

B) a:-r+2; r)y: r 2,

a) o(0,0) u A(-1.2) i 6) o(0,0) r B(3,6).

6D :u Ovel*rjv ! tk - 3t-( + k orlrwru k rai{o nc roaQrh fvrtsu,,je.)-apxu ra.o,'v 4r3. Lt. 3arru Barrprau r pa$!!{ qvo,r-qaip 3a ro6,ajagylpe,qHocr k.

445. OA)eArrrD noop4rEare ra.rxe y ftojoj npaBa 3n 69 : 12 ceue Oy ocy.

446. Oape4rrr, trpecettEe raqre lroopE EarELx oca n npaBei

a) 3E 2A :12;447. Ospealru mneapny $ymtqujyv B:

a) ,4(0, -3), B(1,0);

B) A(0, -1), B(-1,-2).

448. fpa$Ia{ je,qEe oa dyEra.rja:

6) 2t+5y+10:0..urjr rpa$nn caAp)h,{ 3aAare rarne 14

6) .4(0, 2), B(3,0);

a) g:2x-7:t) u: 2r-1;

6) v :2x +'I;.17a)y:tr+t,

B) v- 2x+11

calpxr aaqKe ,4(1, -1) a B(-1,3). Koja je ro +yxxq ja?

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5. fuueapFa Oyrunia 55

449. Hoja o,q EaBeaeE{x iealta'rlaHa oqotapa rPaOffiY fiaqPranoM lia cnl'ql-rl

6) s* r'+1;n)e= z-1;r) s=c+1;n) Y:t-l?

450. .[a nr mwe ,4(3,0),2

SyHr$rje y: ir 2?

451. Oape,qflI,l Bpe,ryocr napaMerpa a raro aa npaBa p caaPrit'I ra'rxy P:

a) p: 3y:ar+74, P(2'4) 6) p: E=aa13, p15'21'

z) p: s:r'+a, P(3,4); r) p: 3t:-2v+a:0, P(-1,1)

452. oap.utrvje.ora.ms npasn vola'a.rplxt4

opP'er opaBF o - l' ' u

t5x ir'ocP. a trapancnEaje npaaoi y ',r -i

453. Oape,ErrLI Bpe,ryocr rlapanterp a rario aa.pa.Sxti SyEqlije y:au +5

6yae naparena,E:

C' P 3an 449

/ t4\

Bt-7.5\uc (, ;)opu'odnrjyrpa+rhy

6\ p: y: 2x+5, A(-1'3);

a) ,-oc!r; 6) npaaoj 9: a13

454. Oape.a{ru Bpe,@ocr traPaMerpa k raxo aa rpa{ux qr}Tiq'tje y :(f - 1)r (k + 1) 6yae naparenaH rpaoIErv $vnruuje g : 2r + 5 3a"

go6r.rjery rpe,ryocr k xoncrpyncarr'r rparlrar $ynx4rje.

455. Oape,a-rru je,ryaq Ey trpa,Be Koja je trapanenra npa'roj ?r u caapxtl

ta.ary -a:

s: -x +3, A(1,2);

s:;r + 1, A(4'2).

a) p:

g) p'

(ase\ ,na'a ie Oy*q"Ij a ! - kr | 4 Oape,or rr A ranoaa ro-2 6vac xv'ra

oY"$r...-io " ia no6njpgy BppEIor r Eaupraru rpadlo{ OvHh'ur"rj"

457. -Ila nl,l cv cre,4ehe d}Inq'rie onaAaiyhe r'rnr'r pacryhe:

6) y:2r +2; a) u: 3n-5;) u: -x+4;r) a:5:r 7;

e) r-3y=01.n) 3z-4s*11 :0; b)2r+2a+3:0;x) -c 4y+1:0?

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458. O4pegrru cae spepocrx napaMerpa rn 3a xoje he .aara Syffqrja 6xrrpa, rl ha:

o.) a:QnL-1)r 3; 6) u:(.-7miS)r+m;B) e:(-3m-11)r+2m+B; r) (s-m)c Za+4:01a) (2m-Z)x+3s 1:0.

459. 3a xoje Bpe4rocrr napaMerpa p je qjyHnru'Ija pacryha, a :a xojeonaAajyha:

1Do) g: --x p+31

36) 9: -3r +;;

.2-3

n noMohy E r.rx oApe4 11r BpeFocrt4 npoMerrJbvBe r 3a ftoje je {yHrq.rjano3r.rrr.reEa rr BpeFocrr.r trpoMeEIrse 3a ftoje je 4ysqrja rerarmra.

461. l4clvralLr rpa+lr.{rix Aa nn cneAehe rpri je4aqrrrre nMajy 3ajeAsnqropemeBe:

a.\.r-2s- 0. "r-y_3. Jt ts2y -.8;6) x*g : 3, t -y = 1, 2E - ! :6-

462. O4peAnrtr Bpe4ocr napanterpa m raxo 4a rpa{B $luqrje caap}Ka

6) a: (m 1)r+2m-r;.3B) !:mx-;m+1; r) 2r -a!+rn+r:O;

/3 \ 2lt tm 2\x ( , m - I) v _ i /n , r _ 0.

Hiuplarr .a.ruaa rfaom{. oBx_\ OyEKtruja ra no6ujpse Bpp,ryo.ru DapaMc_rpa m.

qi3) npaea lJ - k! I 3.d.rplxx ra${v Mt-2.bt. na nn ra npaga..aapri-y'a)rx-.{ic

/(1, 2)'r

B(7. 6)?

464. lpadr,trr llyEqraje y : -2x 14 oApebyje ca r.oop4jrEarErM ocaMay npBoM maApaETy xoopArrEaTEor crcreMa jeAar rpo5rrao, llspavyranrIloBpmnsy Tor Tpoyfna,

56

p2

460. Haqprarra rpatrtrie gynrqzja:

a) a:2x - 4;

B)!:-r+1;

KOOpArEaTIr[ trOqeTAJi:

a) Y:3c m;

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5. nrseapra OyMurja 57

465. lpa{ru{ oyEqr.rje g : t + 2 o6pa3yje ca noop4 narEr4M ocaMa-fo)rao. Onpe.n4l n noBpixr.rHj -Jr rpo\i na axo.F j, Esr.rBq ny,n jcAEdxx

466. Hafut jclHa.rlmy trpa.ne ftoja caAplml raqr{y .8(0,6) u ca tro3rrr{nnnM

aerroBr{Ma r{oop4GaTErx oca .pa.E-r Tpoyrao floBpmffe L

467. BlcnEe lrrpaqa rrprxx fieropn rcmaprrarmorx exmta cyi

elflfla l 216cm, 205cm, 201cm, 186cm, 182cm;

er,xra II: 211cm, 211cm, 203cm, 199cm, 188cm.

tr4:pauyraru npocevnyBrrcrny trrpaqa

oBe/Ee enlne.

468. Y jea1611 oapr,pLy.n 32 vvevuna J"n r )'r, flfxa u.. cpncroL.iorr.rrra r,r

MaTeMaTlfrie trpmra3aE je Ta6[r4qno:

Ilpeprer Bpno ao6ap no6ap

Cpncxu iearn 7 8 10 7

Marerarrua 6 I 13 5

tr4:pavyrrarlr cpe.@re oqeHe ,ta oBa aBa npe,4,{era rra ABe acrurMare.

469. Ha xpajy mxoncEe roAr4Ee Aga je ruara 6 nernqa, .qEe qerBopne I,4 rpojxe, a Bpanrc:ras rplr rrerrrqe, rrer r{erlopnr, ABe rpojfte n Ase ABojrle.Hoalrxe cy u,nxose npoce..He oqeEe? (O,q.osop saoxpyx{rru Ea ABe AeqlMare,)

470. y je,ryoM xoreny y ror{y ce3one 6poj EoheE a no MeceqxMa je cre,qehx:jynr 2310, jynr 3725; aarycr 4011j cenreM6ap 2284 r onro6ap 5i8.

I4:pavyrarr npocevaa Meceq r 6poj Eoherla.

47I. y uebplrtr carosa BpIIrpEa 'v MApFtua o4.ryna]La trpFlmm{a o.ogrE.oa craEAapaEe BernrruEe na 300 qacoBErrKa (y MrftposaMa);

05 510 10 t5 15 20 2A 2:'t

6poj ocoar.rra 35 65 120 70 t0

Haqprata xncrorpa.u pacno{ene oacr}TaBa.

472. Pa4a nnarrnpa*a nporr3Bo.qre {a6pzxa o6yhe je Ha cny.rajaH Ea.rr.rE

oaa6para rpytry oA 20 r,yAr r nor 6rL{ perrcrpoBana 6po_ieBe qr4rera: 39,40. 44, 42. 43.39. 4t. 41, 44,45, 42,43,.12, t2, 10, 44, 43, 42, 40, 43.Haqpiau oonlll oE pa.nonene ro6r.tjeEor yropKa.

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58

473. Pa"E-i o4pxraraE a r. r<oprdhelr,a mlade xnacr$ruroraEo je 12 5g0 cra6ara

cTapocT 0 5 ro,q. 5 10 ro,q. 10 15 roa. 15 20 roa. 20-25 roa,

6poi cra6ana 1220 910 5340 3750 1360

Ha.qpranr xncrorpa.ru so6[jenor y3op]ta.

474. Amrerurpasev 30 Bo3aqa Ao6fijeEe cy Epoce.me quenne norpomn e 6en3,rna y rurrprrMa: 2,5,3,4,1,7, 12,9,6, 11, 11,6, b,1,2,3, 7, 2, 10, 14,3,2.5.7.4. ll.8.7.5. L Haaprarr troryroH pd.oo4pnp aa ao61rj"5a y:opa.x.

5.2. JII4HEAPHA IFYHKIII4JA C'ICTI}MATI43AIIIIJA

475. Taqxa ,4(1, 2) npnra.{a rpa+lrry fvrllir{qe ntr 2x:A,rn. Oape1Lr.nlm r EMrrcarr {yHr.rqrjy y eictrnfiqrrEoM o6nruiy.

476. nara jF qr\ Eraajd y - t3r, - btr .1. Oapeaqly mra]\aasip:._-2

Be3 upraB,a rpa{rxa o4peAr{rx xoopa[Eare rawie y xojoj rpa$fir, ceqe ? ocv.

v {ysxulrjt{ y:(2b rr;;.+(b-X) ooo"*," r€R ra&o aa rpa{rric.qp /-o, y y raqftx -8.

479. Oapeuru rn (m € R ) rano aa QytflrBaje:

a) lr=(m- ])"+-+1, 6) y=-+i:,+1i

Hyna dvEy,qMie.'

477. .4are cy Qyuxurje:

e) a: 2r+1t

D) 3r+2r+6:0i

6y.q/ oraaajyhe.

480. ,[are cy Qynxuuje:

a) s:32 - 6i

l6) r/:3r+:i

2

r) -4r+5y-1:0.

")v: (-l-+o,zs)"--+r

6) 2x- 411+8:0.Oape,ryrru:a xoje r je g < 0, 9:0, omocuo g > 0.

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5. IEreaptsr ,lyn rja 59

481.,lorrym.r peqesuqy:

lpatrqrr aBe nxneapEe rfynxqaje cy naparerm axo cy un

4a2. .D,a.re cy Qylf,ruje:

a)9:2.t+5;s)a:2x-3;

6) s: :r+8;r) xt +y-3:0.

Koie 4yEqnje rMajy napa.neme rpa$nne?

483, -[are ie cryn 6].HrrErja

y: (k z)x-(k-t), ft€R.

O,qpeArra ,k raKo ,qa rpa{}rllr o.ryoBapajyhe Sym.urje 6vac napatrrcilrrr rlriOn-

xy qrysquje:

a) y:2x 6; 6) Y: 3c+8; B) 5.rj 5t l 1l)"(l

484. OApe4rra noBp ulty rpoyua Kojer rpaAu rpa.+wr SyEriuuj{i

.3 u "r -3,ca ft oop,4ff aTExM ocaL{4.

485. OApeArrrr.r noBpmr4Ey rpoy.na Kojer o6pa3yjy t-oca I' rpaQlllltr l}yEr-

rurja;

^lg-2r-6a !- x 16. 6l g- -x | 4v y- t t t o

486. OApe.urrr, roBpmnEy rpoyrra xojer o6pa:yjy y-octt r.r rpa$nry {yEI{-\\ ia y: 2x lvy+3r:2.487. .4ara je rrceapEa {yrrhluja a : em - 6)a - (3m 2). O,<pe.unr rn

fafio ,qa:

a) uyra $ynruzje 6yre xs = 21

6) rpa{mr aare {lmrwrje 6yae Eapanenas rpat*y {y*n]vje a : 10r +.1,

a) ra.*a M(3,2) npuua,qa rpa+rlry ,qare$yrrdqije.

488. a) Kaxo rrace ie.Fa.ame xoopar.rnarnr.rx oca?

6) Oape,attn o raKo aa rrpaBa 3r. + ag : 72 rpa.qri ca oca.r{a rpoyrao

nonpmlxe 6.

489. Jlr'rueapua gynhqrja y = l(o) aara je ca: J(1): 2, J(0): 1.

tr4:panrr ory rllxrqajy {opuyaou J@\ = tu + n.

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60

490. OApelrrrz nrrgeapFy {ygr.iqlrjy A: kr+n rar{o aa ra!fte A(2, 1) vB(3, 1) npr.rnaaajy r,enoM rpagrtr(y.

491. (JApe,qlrrn lioop,qrgare trpecer{Ee rarnre trpaBe !: u - 1 z czraerpareapyroa u rreTBpTor KBaApaETa,

492. l4zpazv'ru {opuynov /(r) : kr + n $ymcprje 3a,qare rpa0rrqnMa ca

a) 6) ,)Cn. F 3aa. 192

493. nara je trpa-Ba 5x + 2A : L OapeAu11r neno:xary xoopArrHaTy rar{rie

afto ra rarrxa trprrnaaa laroj npaloi:

a) ,4(1, se); 6) -8(116,3) ; a) C(1/5,ys).

494. Oapealrlr npepocr peairEor napaMerpa b raxo Aa trpaBa r + by : IcaAp n{ trpeceqEy ratBy npaBvx. 2.x - A : -6 x: + g = 0.

495. OApeAuru BpeFocr traparre,rpa rn raKo aa ra.nia A(1,3) nplrnaAa

fpa{,rxy {}'l*quje y : (m. l)x - 4m+ I n 3a. rafto Ao6njesy Bpe,ryrocr r?,

rioEcrp'.rcarr rpaqrnn Qyl{irErje.

496. nara je +ynqrja J@) : 2x * 1. Haqprarrl rpa+rrre {yE(qrja

/-\ri-i (:) s-t(',1 s-l'2"rt.,t l\l\"r)).\z ./ \ 4./

, 1.49?. .ttara .i. i1r Blaxja y - lu )r

. t Zo .

a) OApeAurra Bpeanocr naparlerpa rr rafto Aa raqta ,4(-a,6) npunaaa

rpa$,i{y tlyn{qrje.

6) I{:pavynarr.r norpmuuy rpo}Tna noju rpa$nx rpaaa ca HoopAlrnarErdlr

o.a-Ma 3a 4o6xjpH) sp' sro.r 4.498, nara je Symrarja /(r) : 3r - 1. O4pe4lrv c axo je:

a) f(r):2; 6) /(i) :3; e) J(r) :0;r) J(0) :l(2f +1); .q) l(/(r)) :s; l@):c.

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5. Jlsseapua SY'nqllie 61

499. trcia jp Oynxoxjd e - (m 1)r n t 1. m E R. OaDpltrrx;t

lpe,ryocr napaMerpa m rar{o Aa rpa{ux {yFftqlrje cerre(rg-ocy

y rarntflqrja je opAr.rEara 2. 3a,lo6ujeny BpeaEocr napa{erpa uaqptarz rpa$rm

{yHriqr.rj e-

500, I4paqynarr.r /(r), a:armr rauprarz rpa{wr {ymqrje g: f(r) ar.a

je,

a) /(r-1):zx 3;6) f(2x-t):r;501. Harrprar rpaQrnc tyEnqi.rja:

a) y :lzl;r) e:3-lz;

e) s: -;

6) y:lrl+1;n) s:z-lzl;

*) E:r+14

B) l(+r+2):,'+1.

B)

Y:l' 1l;

b) y: :r. + lal;

5.3. .trO.IIATAK Y3 TJIABY V

5O2. I43paqysar[ {orpEuny Feroyrna orpaE qeEor DpaB]rM r ! + 1 : 0,

r+3/ 8:0 t r.-2y -2:0x ftoop.qrHarBfiM ocaMa (y

IxeaapaurV).

503. I4:pauynarr noapmmy Surype xojy orpam{rraBajy trpaoe g: r 4 tt

A-2x+2:0 ca l;oop,4rnarsru oca a (y IV xrallarrV).

504. Z:pavyaam nonpmllgy ilerBopoyrra orpagrrqegor rpa{mlrMa {yEriqlr-3

id a - -2x+2u' g -4! I 3 n roop.orxnrnLrr'r o"ava {y nprou xeaapaery).

505, I{:pa.vyna.ru roBpr]ll{rry rpoyrJla oapelenor rpa$a+nra dymryria. 3/:r+1vlt: r+2 1\ocolI Or.

506. OApelrrr jearravune pejy npaer-rx roje caApr{e raqriy 7(3,4) axoje,qHa oa rrxx caapxu ftoop,qrrarErr norreran t,r ca jD ocoM rpaae rpoyraononpmuae 14.

5O7. Hdhx cB. lrls{p y paoau tOy ra hnjF Ea.}hn:

a) a+\e1:z+b; 6)y yl:x-lxl; a) s-llr:r+ rlr) lrl+3: le+3; a) lul-2: 2,21.

508. Ha.hr cItyn ra.ralia y Koop,qlEaasoM orcreMy rOE :a vlrje xoop4.rnare

a)

")A)

x;+sl :1;

x+lrl+y+ ul:161

6) 14+ lY2

r) lc + l3/l : 1;

lo gl < 2; b) lr+s < 1; e) z 1l+ly <2.

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509. Ha.qprarr.r rpadrre 4vE{qt.ria:

a)a = J4i--

t.

+1; 6) a : rE + 6xIF;B)v-,/7-zV{rtvF+urt.510. Haqprarr rpa{niie QyEqvja:

lr4Ir])-r(1"

- 2l t I"r t 2l)t 6) Jtrt-;ti- ll1 rr- tl,:

r) J(c): l3o - rl+ lr 4l-212:x-11.

sr r. dr,L,-crar- L!u."^n" 8a(JAs).2

6) Ahoje J ,,/ lv. urhrr 7^ 1r*3.1.2512. y paBuu rOy eauprarr cxyo raqara 1a,{rje j{oop,qrsare Barftr:

a) min(z,y) :1; 6) max(o,y):1; B) ma\flu l,l31l) : t.513. H aqpral r rpao,tr{e Oym{a{ja:

a) s:p-21; 6\ e:lr+11;n) y:lz 1l+r; r) s: ll"l _11.