10 Questions
When graphing linear inequalities on a graph, the shaded area represents the solutions that satisfy the ______.
inequality
In solving linear inequalities, pay attention to the sign change when multiplying or dividing by a negative number to correctly ______ the inequality.
flip
The substitution method in linear systems involves replacing one variable with an expression to find the ______ solution.
unique
When graphing systems of linear inequalities, the overlapping shaded region indicates the ______ solutions of the system.
feasible
Using the area model helps in visualizing the multiplication of numbers to find the total ______.
area
When solving a system of linear inequalities, what does it mean if the shaded region on the graph is empty?
There are no solutions to the system
In linear inequalities, what is the key point to remember about switching the inequality sign when multiplying or dividing by a negative number?
The inequality sign should be changed to the opposite direction
When graphing a system of linear inequalities, what does it mean if the shaded regions overlap completely?
The system has infinitely many solutions
In linear systems, what is the main purpose of using the substitution method?
To find the unique solution to the system
When graphing linear inequalities on a number line, what does it signify when the open circle is on a specific value?
That value is not included in the solutions
This math test covers graphing linear inequalities on graphs and number lines, solving linear inequalities with a focus on switching inequalities, linear systems using substitution and equal values method, graphing systems of linear inequalities, as well as area models and exponent rules.
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