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Math Algebra Elementary Linear Algebra (MindTap Course List)

Graphical Analysis. In Exercises 31-36, complete parts (a)-(e) for the system of equations. (a) Use a graphing utility to graph the system. (b) Use the graph to determine whether the system is consistent or inconsistent. (c) If the system is consistent, approximate the solution. (d) Solve the system algebraically. (e) Compare the solution in part (d) with the approximation in part (c). What can you conclude? − 14.7 x + 2.1 y = 1.05 44.1 x − 6.3 y = − 3.15

Graphical Analysis. In Exercises 31-36, complete parts (a)-(e) for the system of equations. (a) Use a graphing utility to graph the system. (b) Use the graph to determine whether the system is consistent or inconsistent. (c) If the system is consistent, approximate the solution. (d) Solve the system algebraically. (e) Compare the solution in part (d) with the approximation in part (c). What can you conclude? − 14.7 x + 2.1 y = 1.05 44.1 x − 6.3 y = − 3.15

Solution Summary: The author explains how to graph the system rll-14.7x+2.1y& =& 1.05 44.1x-6.3y

Elementary Linear Algebra (MindTap Course List)

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN: 9781305658004

Author: Ron Larson

Publisher: Cengage Learning

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Textbook Question

Chapter 1.1, Problem 36E

Graphical Analysis. In Exercises 31-36, complete parts (a)-(e) for the system of equations.

(a) Use a graphing utility to graph the system.

(b) Use the graph to determine whether the system is consistent or inconsistent.

(c) If the system is consistent, approximate the solution.

(d) Solve the system algebraically.

(e) Compare the solution in part (d) with the approximation in part (c). What can you conclude?

− 14.7 x + 2.1 y = 1.05 44.1 x − 6.3 y = − 3.15

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Chapter 1.1, Problem 35E

Chapter 1.1, Problem 37E

Chapter 1 Solutions

Elementary Linear Algebra (MindTap Course List)

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