To solve: the system of equations and graph the lines.
Answer to Problem 3RE
The solution of the two equations using graphical method is
Explanation of Solution
Given:
Calculation:
Consider the following two equations:
Step (1):
Consider the first equation,
Step (2):
Consider the second equation,
Substitute
Step (3):
Substitute
Thus, the solution of the two equations using substitution method is
Graph the two lines on a single screen.
Thus, the solution of the two equations using graphical method is
The intersection point of the two lines is
Thus, the solution of the two equations using graphical method is
Conclusion:
Thus, the solution of the two equations using graphical method is
Chapter 10 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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