Explanation The given system of equations is { x 2 + 2 y 2 = 8 x − 2 y = 4 . The first equation can be written in terms y as follows. x 2 + 2 y 2 = 8 2 y 2 = 8 − x 2 y 2 = 4 − 1 2 x 2 y = ± 4 − x 2 2 Write the above system equations in terms of y by denoting y 1 , y 2 , and y 3 as follows. y 1 = 4 − x 2 2 y 2 = − 4 − x 2 2 y 3 = x 2 − 2 The solution of the above system is obtained by finding the intersection points of the above three functions. Plot the graph of the functions y 1 = 4 − x 2 2 , y 2 = − 4 − x 2 2 and y 3 = x 2 − 2 to obtain the solutions using TI-83 plus calculator as shown below in Screen shot

11th Edition

ISBN: 9780134437705

Author: Washington

Publisher: PEARSON

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Chapter 14.1, Problem 7E

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To solve: The given system of equations graphically using graphing calculator and find all values nearest to 0.1.

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Chapter 14.1, Problem 6E

Chapter 14.1, Problem 8E

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Chapter 14 Solutions

Basic Technical Mathematics

Ch. 14.1 - In Example 7, determine how many times the rocket...Ch. 14.1 - Prob. 1E Ch. 14.1 - Prob. 2E Ch. 14.1 - Prob. 3E Ch. 14.1 - Prob. 4E Ch. 14.1 - Prob. 5E Ch. 14.1 - Prob. 6E Ch. 14.1 - Prob. 7E Ch. 14.1 - Prob. 8E Ch. 14.1 - Prob. 9E

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