Explanation Given information : The equation x 2 + x y + c y = 4 will have a y-intercept ( 0 , − 5 ) Concept Involved: The x-intercept is the point where the graph of the equation given the x-axis. At x-intercept the value of y will be equal to 0. The y-intercept is the point where the graph of the equation meets the y-axis. At y-intercept the value of x will be equal to 0. Calculation: Description Steps To find the value of c , substitute the y-intercept ( 0 , − 5 ) for ( x , y ) in the equation x 2 + x y + c y = 4 0 2 + 0 ⋅ − 5 + c ( − 5 ) = 4 Simplifying the left side

7th Edition

ISBN: 9781524916817

Author: SMITH KARL J, STRAUSS MONTY J, TODA MAGDALENA DANIELE

Publisher: Kendall Hunt Publishing

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Chapter 1, Problem 75SP

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Tofind : the value of c and x-intercept of the given equation

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Chapter 1, Problem 74SP

Chapter 1, Problem 76SP

Chapter 1 Solutions

Calculus

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Tofind : the value of c and x-intercept of the given equation

Solution Summary: The author explains how to find the value of c and x-intercept of the given equation.

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Tofind : the value of c and x-intercept of the given equation

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Chapter 1 Solutions