6. Linear Systems and Modeling
Inequality Systems — Quiz
Test your understanding of inequality systems with 5 practice questions.
Practice Questions
Question 1
Which of the following points is a solution to the system of inequalities: $y \ge x + 3$ and $y < -x + 1$?
Question 2
When graphing the inequality $y \le -3x + 2$, what type of line should be used and which region should be shaded?
Question 3
Which system of inequalities represents the scenario: 'The cost of a shirt ($x$) is at most $20, and the cost of a pair of pants ($y$) is at least 30'?
Question 4
In the context of a system of linear inequalities, what does a 'feasible region' represent?
Question 5
Consider the system of inequalities: $x \ge 0$, $y \ge 0$, and $2x + y \le 6$. Which of the following points lies within the feasible region?