Explanation The given system of equations is { 2 x 2 + 3 y 2 = 19 x 2 + y 2 = 9 . The first equation can be written in terms x as follows. 2 x 2 + 3 y 2 = 19 3 y 2 = 19 − 2 x 2 y 2 = 19 − 2 x 2 3 y = ± 19 − 2 x 2 3 The second equation can be written in terms x as follows. x 2 + y 2 = 9 y 2 = 9 − x 2 y = ± 9 − x 2 The system of equations become { y = ± 19 − 2 x 2 3 y = ± 9 − x 2 . Write the above system equations in terms of x by denoting y 1 , y 2 , y 3 , and y 4 as follows. { y 1 = 19 − 2 x 2 3 y 2 = − 19 − 2 x 2 3 y 3 = 9 − x 2 y 4 = − 9 − x 2 The solution of the above system is obtained by finding the intersection points of the above four functions. Plot the graph of the functions y 1 , y 2 , y 3 , and y 4 to obtains the solutions using TI-83 plus calculator as shown below. The intersection points of the two functions y 1 and y 2 are obtained as follows.

Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Basic Technical Mathematics With Calculus

11th Edition

ISBN: 9780135902912

Author: Allyn J. Washington

Publisher: PEARSON

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Chapter 14.1, Problem 17E

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

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Chapter 14.1, Problem 16E

Chapter 14.1, Problem 18E

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Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Basic Technical Mathematics With Calculus

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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