Examlex
A field is a collection of related data elements.
Graphing Calculator
An electronic device capable of plotting graphs, solving simultaneous equations, and performing other tasks with variables.
Inequality
A mathematical statement that indicates the relationship of less than (<), greater than (>), less than or equal to (≤), or greater than or equal to (≥) between two expressions.
Critical Numbers
Values in the domain of a function where its derivative is zero or undefined, often marking potential maxima, minima, or inflection points.
Real Number Line
A visual representation of all real numbers arranged in order of value on a straight, horizontal line.
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