
Concept explainers
To calculate: The solution set for the system of inequalities with the help of a graph.

Answer to Problem 17MCQ
The solution set for the system of inequalities is Region 3.
Explanation of Solution
Given information:
The system of inequalities,
Calculation:
Consider the system of inequalities,
Plot the inequalities
Region 1 and 3 depicts the inequality
The region common to both the inequalities is region 3.
Therefore, the solution set of the system of inequalities is region 3.
To verify substitute any arbitrary point say
For the inequality
For the inequality
Both the inequalities satisfy the point.
Thus, the solution set for the system of inequalities is region 3.
Chapter 3 Solutions
Algebra 2
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