#47 please 10:05Done elementary_linear_algebra_8th_edi... O1.1 Exercises See Calcchat.com for worked-out solutions to odd numbered exercises.Linear Equations In Exercises 1-6, determine whether Graphical Analysis In Exercises 31-36, complete partsthe equation is linear in the variables r and y.(a)-(e) for the system of equations.1. 2x - 3y = 42. 3x - 4xy = 0(a) Use a graphing utility to graph the system.(b) Use the graph to determine whether the system is323. ++2-1= 04. x +y = 4consistent or inconsistent.5. 2 sin x - y = 146. (cos 3)x + y = - 16If the system is consistent, approximate the solution.(d) Solve the system algebraically.Parametric Representation In Exercises 7-10, finda parametric representation of the solution set of thelinear equation.(e) Compare the solution in part (d) with theapproximation in part (e). What can you conclude?8. 3x - ly = 931. -3x - v =- 3x - y = 332.4x - Sy = 37. 2x – 4y = 06x + 2y = 1- &x + 10y = 149. x + y +z =133. 2x - 8y = 3r+ y = 034. 9x - 4y = 5r+ ty = 010. 12r, + 24x, - 36x, = 12Graphical Analysis In Exercises 11-24, graph thesystem of linear equations. Solve the system andinterpret your answer.35.4x - 8y =936. -14.7x + 2.ly = 1.0544. Lx - 6.3y = - 3.150.8x - 1.6y = 1.811. 2x + y = 412. x+ 3y = 2-x + 2y = 314. x - ty = 1-2x + y = -4System of Linear Equations In Exercises 37-56, solvethe system of linear equations.37. x, - x = 03x, - 2x, - -IX- y = 213. —х + у 13x - 3y = 438. 3x + 2y = 26r + 4y = 1440. X - 2x, = 06x, + 2x, - 039. 3u + v = 24015. 3x - Sy -716. -x + 3y = 17u+ 3v = 2402x + y = 94x + 3y = 742. x, + x, - 018. x- Sy = 216x + Sy = 21x -1 y +2.+- 441. 9x - 3y = -1+ y = -* - 2, y - 117. 2x - y = 55x - y= 114x, + X =0x +43.4 3= 219, 3,y-14232x - y= 12X - 2y = 5x- 3y = 2021. 0.05x - 0.03y = 0.070.07x + 0.02y = 0.1622. 0.2x - 0.5y = - 27.80.3x - 0.4y =44. + , + I3+ 468.73x, - x- -245. 0.02r, - 0.05x, = -0.190.03x, + 0.04x, = 0.5246. 0.05x, - 0.03x, = 0.210.07x, + 0.02xr, = 0.1747. х — у -г 0x + 2y -=6-z= 5x + y+ z= 2-x + 3y + 22 = 8= 42r24.3634x + y = 4y23. += 14 6x- y= 3Back-Substitution In Exercises 25-30, use back-substitution to solve the system.25. x, - x = 2X, = 327. -x + y - z = 02y + = 3k = 029. 5x, + 2x, + x, = 02x, + X26. 2x, - 4x, = 63x, = 92x28. x- y48.3y + z= 1142 = 84x + v30. x, + x, + x,-049. 3x, - 2x, + 4x,-1X + X - 2x, = 32r, - 3x, + 6x, = 8= 0= 0The symbol A indicates an exercise in which you are instructed to use agraphing utility or software program.Copnge Cnp Lang ARe Runed Mayhepid ad vepat Dda d puny o epde ndiCupndhad dngpat Cnp Langn dgh p1.1 Exercises50. 5x, - 3x, + 2x, = 32x, + 4x - X3 = 7X - I lx, + 4x, = 351. 2r, + X - 3x, =4x,- 2r, + 3x, - 13x,- -852. X4x, - 2x, + x, =2r. - 2r. = 7r. = = 19Number of Solutions In Exercises 63-66, statithe system of equations must have at least one solThen solve the system and determine whetherexactly one solution or infinitely many solutions.= 063. 4x + 3y + 17; = 05x + 4y + 22; = 04x + 2y + 19z = 065. 5x + 5y - z = 010x + 5y + 2z = 064. 2x + 3y4x + 3y - z = 0&x + 3y + 32 = 0+ 2r, = 10+ 4x, =1366. 16x + 3y +-016x + 2y - z =0

Name: #47 please 10:05Done elementary_linear_algebra_8th_edi... O1.1 Exercis
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Description: #47 please 10:05Done elementary_linear_algebra_8th_edi... O1.1 Exercises See Calcchat.com for worked-out solutions to odd numbered exercises.Linear Equations In Exercises 1-6, determine whether Graphical Analysis In Exercises 31-36, complete partsthe