To choose: a test point that is not on the boundary line.
Answer to Problem 41E
Explanation of Solution
Given Information:
Graphing a linear inequality in two variables.
Calculation:
Step1: Graph
Step2. Graph the inequality
Graphical Representation:
If we take the ordered pair on the boundary line
Hence the ordered pair on the boundary doesn’t give the solution of the inequality. As it wont tell which side of the graph can be shaded. Only the pair on either side of the boundary line gives the solution of the inequality.
Chapter 5 Solutions
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