Explanation The given system of equations is { x 2 + y 2 = 4 y 2 = x + 4 . The first equation can be written in terms of x as follows. x 2 + y 2 = 4 y 2 = 4 − x 2 y = ± 4 − x 2 The second equation can be written in terms of x as follows. y 2 = x + 4 y = ± x + 4 Write the above system equations in terms of x by denoting y 1 , y 2 , y 3 , and y 4 as follows. { y 1 = 4 − x 2 y 2 = − 4 − x 2 y 3 = x + 4 y 4 = − x + 4 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 , y 2 = − 4 − x 2 , y 3 = x + 4 , and y 4 = − x + 4 to obtains the solutions using TI-83 plus calculator as shown below in Screen shot. From the above Screen shot, it is observed that the intersection point of the functions y 1 = 4 − x 2 and y 3 = x + 4 is ( − 1 , 1

Pearson eText for Basic Technical Mathematics with Calculus -- Instant Access (Pearson+)

11th Edition

ISBN: 9780137554843

Author: Allyn Washington, Richard Evans

Publisher: PEARSON+

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Chapter 14.1, Problem 20E

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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 19E

Chapter 14.1, Problem 21E

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Pearson eText for Basic Technical Mathematics with Calculus -- Instant Access (Pearson+)

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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