Infinite Algebra 1 - Graphing Systems of Equations - 1

Foundations: Wednesday, February 15, 2017
Name ___________________________________
©z ]2^0z1t7x WKQuqtqaW `SMoYf_tJwCaprBeE pLyLlC].j t \AGlcli orNi^gchftSsa PrGeZswe^rSvTe^dH.
Graphing Systems of Equations - 1
Period ____
Let's do these together. Solve each system by graphing.
1) y = -3
y=x-2
2) y = x + 4
y = -x - 2
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
3) y = 4x + 4
y=x-2
1
2
3
4
5 x
1
2
3
4
5 x
4) y = 6x + 2
y=x-3
Your turn. Solve each system by graphing.
5) y = -3x - 2
y=1
6) y = -x + 3
y=x+1
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
Worksheet by Kuta Software LLC
-1-
©] q2^0`1O7T tKPu`tKaI `SdoifatNwuamrDe_ tLnLvCe.P m NA\lqlC MrFiwgxhptFs\ UrTeTs_eHrPvGefdF.n b vM^acdGel Sw\iWtOh` ZISncfjiKn\iIt_es XAXlJg_embtrfab l1q.
2
7) y = - x - 1
3
7
y=- x+4
3
1
8) y = x + 2
4
1
y= x-1
4
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
9) y = 2x - 2
y = -x + 4
1
2
3
4
5 x
1
2
3
4
5 x
3
10) y = x - 4
4
5
y=- x+4
4
y
5
4
y
3
5
2
4
1
3
-5
-4
-3
-2
-1
1
2
3
4
5 x
2
-1
1
-2
-5
-3
-4
-3
-2
-1
-1
-4
-2
-5
-3
-4
-5
Worksheet by Kuta Software LLC
-2-
©^ b2R0a1m7H tKIu\tDaN zSsoAfetqwnaprDeD QL\LzCV.C v \AJlZlK BrKimgkhAtysJ DrieAsqeWrLvdeCdw.I z GMWaTdCeF [wZiltGh_ `IinZfziGnmiktUeB pAMlIgoesbNraaZ g1[.
1
11) y = x - 3
2
1
y= x-4
2
1
12) y = x + 3
2
y = 4x - 4
y
5
y
5
4
4
3
3
2
2
1
1
-5
-4
-3
-2
-1
1
2
3
4
5 x
1
2
3
4
5 x
-1
-5
-4
-3
-2
-1
1
2
3
4
5 x
-1
-2
-2
-3
-3
-4
-4
-5
-5
14) y = 6x - 2
y=x+3
1
13) y = x - 3
4
1
y= x-2
4
y
5
4
y
3
5
2
4
1
3
-5
2
-4
-3
-2
-1
-1
1
-2
-5
-4
-3
-2
-1
1
2
3
4
5 x
-3
-1
-4
-2
-5
-3
-4
-5
Worksheet by Kuta Software LLC
-3-
©_ Z2i0R1k7T uKYugtBa] JSpoefztjwOaprqex PL\LAC\.u i eAFlllz LrKiqg^hKtss_ QrGeGswe^rWvGeSdW.O y iMEavdweA kwbiBtXhc xIonsfLiZnpiWtEeX UASljgReYb\r\at s1Z.
16) y = -2x - 3
y = 5x + 4
7
15) y = x - 4
3
2
y= x+1
3
y
5
4
y
3
5
2
4
1
3
-5
2
-4
-3
-2
-1
1
2
3
4
5 x
1
2
3
4
5 x
-1
1
-2
-5
-4
-3
-2
-1
1
2
3
4
5 x
-3
-1
-4
-2
-5
-3
-4
-5
18) y = -x - 1
y = -4x + 2
8
17) y = x + 4
3
1
y= x-3
3
y
5
4
y
3
5
2
4
1
3
-5
2
-4
-3
-2
-1
-1
1
-2
-5
-4
-3
-2
-1
1
2
3
4
5 x
-3
-1
-4
-2
-5
-3
-4
-5
Worksheet by Kuta Software LLC
-4-
©r n2g0_1b7S QKIu]tla\ DS[oFfotnwgaor[eC mLsLYCb.[ M OAulTlE \r_iNgzhctSsl srdeFsieurAvgeDdw.g Q RMlaldIeu pwdijtfhu BILnPfiirnpiGt`eO DAolGg^eKber`aM ]1B.
5
19) y = x + 4
2
3
y=- x-4
2
1
20) y = x + 1
3
4
y= x-2
3
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
1
21) y = x - 1
2
7
y= x+4
4
1
2
3
4
5 x
1
2
3
4
5 x
1
22) y = - x + 3
2
y = 2x - 2
y
5
y
5
4
4
3
3
2
2
1
1
-5
-4
-3
-2
-1
-1
-5
-4
-3
-2
-1
1
2
3
4
5 x
-1
-2
-2
-3
-3
-4
-4
-5
-5
Worksheet by Kuta Software LLC
-5-
©I p2E0S1A7t WKduGtdaz cSVoifttMwJaHrZeT JL^LNCp.O j fAllVlX HrbiqgshltJsZ drrepsMeFrdvCewdj.j w ^MQa[dvep uwdictFhs gIvnMfNiinxixtVem bAzlHgFeMbWrnaj t1z.
23) y = -4x - 3
y = 2x + 3
3
24) y = x + 2
2
1
y= x-3
4
y
5
4
y
3
5
2
4
1
3
-5
-4
-3
-2
-1
1
2
3
4
5 x
2
-1
1
-2
-5
-3
-4
-3
-2
-1
1
2
3
4
5 x
-1
-4
-2
-5
-3
-4
-5
Worksheet by Kuta Software LLC
-6-
©E z2t0\1\7n WKauYtXaf MSloNfMtDwxa`rzeC yLcLeCv.L C OAYl]lN VrGiUgUhVtZso TrQeesdeOrVvkeFdX.x E ZMcaWdUeR \wciZtKhA IIpnrfKiznCiatqe\ YA\logeeWb^rLaw [1i.
Foundations: Wednesday, February 15, 2017
Name ___________________________________
©d r2j0t1z7M \KtuAtfaU TSDoWfTtBwkaAr\e] vLOLICy.c J pAvlnlc dryiSghh]tbss jrkefsxeGr]v[eTdG.
Graphing Systems of Equations - 1
Period ____
Let's do these together. Solve each system by graphing.
1) y = -3
y=x-2
2) y = x + 4
y = -x - 2
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
(-1, -3)
1
2
3
4
5 x
1
2
3
4
5 x
(-3, 1)
3) y = 4x + 4
y=x-2
4) y = 6x + 2
y=x-3
(-2, -4)
(-1, -4)
Your turn. Solve each system by graphing.
5) y = -3x - 2
y=1
6) y = -x + 3
y=x+1
y
-5
-4
(-1, 1)
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
(1, 2)
Worksheet by Kuta Software LLC
-1-
©y q2a0x1F7e fKAuhtEaD rSjoCfhtowQaareeR xLFLHCe.y g \AmlhlO trWilgmhztXsk vr\epsSewrYvfeVdg.u I SMGaydke_ nwri^tRhs ]I]n`fAiInAiUtxew IA_lSgDe_bYrVaQ X1[.
2
7) y = - x - 1
3
7
y=- x+4
3
1
8) y = x + 2
4
1
y= x-1
4
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
(3, -3)
1
2
3
4
5 x
1
2
3
4
5 x
No solution
9) y = 2x - 2
y = -x + 4
3
10) y = x - 4
4
5
y=- x+4
4
y
5
4
y
3
5
2
4
1
3
-5
-4
-3
-2
-1
1
2
3
4
5 x
2
-1
1
-2
-5
-3
-4
-3
-2
-1
-1
-4
-2
-5
-3
(2, 2)
-4
-5
(4, -1)
Worksheet by Kuta Software LLC
-2-
©_ q2g0x1h7^ VKountAaX QSaohfut\wJaQrteJ ULmLfCB.O w cAdlMly yrriogAhptCsd vrZejsHevrDvbe_dZ.j I eMGaSdmeN sw_intMhP jIGntfEijnziUtAeF DAMlygYeKbfrTai p1e.
1
11) y = x - 3
2
1
y= x-4
2
1
12) y = x + 3
2
y = 4x - 4
y
5
y
5
4
4
3
3
2
2
1
1
-5
-4
-3
-2
-1
1
2
3
4
5 x
1
2
3
4
5 x
-1
-5
-4
-3
-2
-1
1
2
3
4
5 x
-1
-2
-2
-3
-3
-4
-4
-5
-5
(2, 4)
No solution
14) y = 6x - 2
y=x+3
1
13) y = x - 3
4
1
y= x-2
4
y
5
4
y
3
5
2
4
1
3
-5
2
-4
-3
-2
-1
-1
1
-2
-5
-4
-3
-2
-1
1
2
3
4
5 x
-3
-1
-4
-2
-5
-3
-4
(1, 4)
-5
No solution
Worksheet by Kuta Software LLC
-3-
©r _2A0x1i7R ]KMuHtzao ]S_orfKtrwsaYrxeC kLDLYC].u w gAYlYlS \rli\gthgtksa QrHeQshejrFvTeBdS.I ` WMQaYdIeZ HwIi_toht jIznifcienpiptdep EAklfgEe^berral c1[.
16) y = -2x - 3
y = 5x + 4
7
15) y = x - 4
3
2
y= x+1
3
y
5
4
y
3
5
2
4
1
3
-5
2
-4
-3
-2
-1
1
2
3
4
5 x
1
2
3
4
5 x
-1
1
-2
-5
-4
-3
-2
-1
1
2
3
4
5 x
-3
-1
-4
-2
-5
-3
(-1, -1)
-4
-5
(3, 3)
18) y = -x - 1
y = -4x + 2
8
17) y = x + 4
3
1
y= x-3
3
y
5
4
y
3
5
2
4
1
3
-5
2
-4
-3
-2
-1
-1
1
-2
-5
-4
-3
-2
-1
1
2
3
4
5 x
-3
-1
-4
-2
-5
-3
-4
(1, -2)
-5
(-3, -4)
Worksheet by Kuta Software LLC
-4-
©M t2V0_1r7H bKsu\tAaX kS[oAf]tBwBaFrneJ sLTLcCc.W X xAxlflF frxiYgEhutIsr HreeFsCeWrJvbeFd[.` n tMOafdteC PwWiytXhl lI]njfaiZnFigtue` wARl\gQebbcrPay L1_.
5
19) y = x + 4
2
3
y=- x-4
2
1
20) y = x + 1
3
4
y= x-2
3
y
-5
-4
-3
-2
y
5
5
4
4
3
3
2
2
1
1
-1
1
2
3
4
5 x
-5
-4
-3
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
(-2, -1)
1
2
3
4
5 x
1
2
3
4
5 x
(3, 2)
1
21) y = x - 1
2
7
y= x+4
4
1
22) y = - x + 3
2
y = 2x - 2
y
5
y
5
4
4
3
3
2
2
1
1
-5
-4
-3
-2
-1
-1
-5
-4
-3
-2
-1
1
2
3
4
5 x
-1
-2
-2
-3
-3
-4
-4
-5
-5
(2, 2)
(-4, -3)
Worksheet by Kuta Software LLC
-5-
©C T2g0O1K7X HKoultLaB QSboFfDtzwmaVrjeQ SLuLcCb.Y A QAclXlD Trpixgbhrtvse JrBeHsMeLrXv\eodH.W a [MZaPddep ]wfiNtZhi ^IWnHf`ifnNiat^eq cAzlwg_eRbGrJaF H1L.
23) y = -4x - 3
y = 2x + 3
3
24) y = x + 2
2
1
y= x-3
4
y
5
4
y
3
5
2
4
1
3
-5
-4
-3
-2
-1
1
2
3
4
5 x
2
-1
1
-2
-5
-3
-4
-3
-2
-1
1
2
3
4
5 x
-1
-4
-2
-5
-3
(-1, 1)
-4
-5
(-4, -4)
Worksheet by Kuta Software LLC
-6-
©F B2u0_1F7W dKiuvt`aM GSuoAfEtZwjairVeU sLfLbCO.s a oAHlSlb LrCiKg]hltGsY SrEensqedrfvEehdq.\ A mMuaFdxez _wFiKtHhw ]IBn_fei^nUiktLeG VAzlbgbebburIaA T1a.