In Exercises 1-4, determine whether the given ordered pair is asolution of the system.1. (2,3)Jx + 3y = 11lx - 5y = -132. (-3, 5)9x + 7y = 81&r - 9y = -693. (2,5)4. (8,5)2r + 3y = 17Ix + 4y = 16[5x – 4y = 2013y = 2x +1

An ordered pair is the coordinates of a point that contains both the x-coordinate and the…

Answered: In Exercises 1-4, determine whether the…

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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25.For ex: x + y = 12x + y = 5note: use different equation besides the given example
2. The point (4,-2) is a solution to the system of equations 2x+ y 6. Which of the following equations x+5y=-6 would it not be a solution to? (1) 3x+6y 0 (3) 2x+2y 12
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
21. SHOW YOUR WORK Solve the system of equations in three variables: x - 3y + 2z = - 10 2xy + 3z == 9 - x - y + z =- 1 -8
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
6.) The graph of the system of equations is shown below. What is the solution to the system of equations? 3 2 6 5 4 3-2-1 1 2 3 4 -2 -3 -5- The solution is (-3, -1) because the solution to the system must represent the x- intercepts to both equations. The solution is (1, -3) because the solution to the system must represent the y- intercepts to both equations. The solution is (-2, -1) because the solution to the system must satisfy both equations simultaneously. The solution is (1, 2) because the solution to the system must satisfy one equation or the other.

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In Exercises 1-4, determine whether the given ordered pair is a solution of the system. 1. (2,3) Jx + 3y = 11 lx - 5y = -13 2. (-3, 5) 9x + 7y = 8 1&r - 9y = -69 3. (2,5) 4. (8,5) 2r + 3y = 17 Ix + 4y = 16 [5x – 4y = 20 13y = 2x +1