Q2. Consider the foll owing system oflinear equationsx +yx +ytZ.x -g+3z=a constant. Using only.wherei'srow operatiens, find the values of éfor which the system(i) has infinitely many solutions, anddetermineall solutions.(ii) hasno solutions.(i) hasa unique solution.

Answered: Image /qna-images/answer/e8b13229-16d9-45e2-b390-55c8d08182b0.jpg

Answered: Q2. Consider the foll owing system of…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Determine if the values of the variables listed are solutions of the system of equations. 4x 3z = 31 + 5y - = - 15 - 3y + 4z = 22 -X x= 4, y= - 2, z = 5; (4, - 2,5) Is (4, - 2,5) a solution of the system of equations? A. No, the solution does not satisfy either 5y - z= - 150or -x-3y + 4z = 22. B. No, the solutions does not satisfy any of the equations. C. No, the solution does not satisfy either 4x + 3z = 31 or -x- 3y +4z = 22. D. No, the solution does not satisfy -x- 3y + 4z = 22. E. Yes, this is a solution to the system of equations. F. No, the solution does not satisfy 4x+ 3z = 31. G. No, the solution does not satisfy either 4x + 3z = 31 or 5y - z= - 15. H. No, the solution does not satisfy 5y - z = - 15. O O O O
The graph of two equations along with the points of intersection are given. Substitute the points of intersection into the systems of equations. Are the points of intersection solutions to the system of equations? 2x² = y + 5 y = - 14x + 19 (-8.4.136.6) and (1.4,-0.6) O No Yes 150- 100- 50- -10-8-6-4-2 2 4 6 8 10 -50- DIE oo
Solve the system by the addition method. 2x + 7y? - 30 = 0 9x? - 2y? - 1 = 0 The solution set is { }. (Type an ordered pair. Use a comma to separate answers as needed.)
I am stuck on this question. I have found z which equals -5 but have been unable to find x or y.
1. Find an equation of the line that passes through the point (-1,3) and is parallel to the line passing through the points (-2,-3) and (2,5). Write your answer in slope-intercept form. 2. Solve the following system of equations. (Зх + 2у %3D3 2х - 4у%3D — 14 3. Graph the inequality 4x+3y> 12. 4. Find the equilibrium quantity and price for the following supply and demand equations: p = 2x +10and p = -3x + 40, where p denotes the unit price in dollars and x denotes the number of units in thousands. 5. Write the following system of linear equations in the form AX = B. Find A and use it to solve the system. x + 2y - 4. 3x - y + 2== 14 (2x-3y+4z = 17 7 6. Solve the following system of equations using the Gauss-Jordan elimination method. 2x+2y+ z =9 X + z = 4 |4y -3z = 17 7. A theater has a seating capacity of 900 and charges $4 for children, $6 for students, and $8 for adults. At a certain screening with full attendance, there were half as many adults as children and students combined. The…
27. Solve the system of equations. y = -x2 x² 2²+(y-2)2 =D 4 O(V5, 0) or (-V5, 0) O (0, 0) O (iv5, 0) or (-iV5, 0) No solution
Find the solution to the system of equations. -z + 흥y3D3 -2x + 5y = 6 infinitely many solutions O (0, 4) no solution O (-10, 0)

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