Examlex
Find the perimeter of the figure.
Set Notation
A systematic way of writing sets, often using curly braces and symbols to define elements and operations on sets.
Absolute Value Inequality
An inequality that involves the absolute value of an expression, requiring consideration of both the positive and negative cases.
Absolute Value Inequality
An inequality that involves the absolute value of a variable expression, requiring consideration of both positive and negative scenarios.
Interval
A range of values or a segment of a number line, often specified by its endpoints.
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