Two real numbers or two algebraic expressions related by <, >, ≤ or ≥ form:

AAn inequality

BA relation

CAn equation

DA function

Answer & Solution

Correct answer: A. An inequality

An inequality is a statement relating two quantities by <, >, ≤ or ≥ (not the equality sign =). Equations use =, functions are mappings, relations are subsets of A × B.

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