For Exercises 1–4, determine if the ordered pair is a solution to the system.
Whether the ordered pair
Answer to Problem 1RE
Solution:
The given ordered pair is the solution of the given system of lines.
Explanation of Solution
Given Information:
The system of lines:
A set of ordered pair is a solution for a given set of lines if it satisfies the equation of lines.
For
Substitute
Which is true.
So, the point
For
Which is true.
So, the point
Here,
Therefore, the given ordered pair is the solution of the given system of lines.
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Chapter 4 Solutions
Beginning and Intermediate Algebra
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