The mathematical expression of a relationship between two or more variables is usually known as
A)a definition.
B)an assumption.
C)an observation.
D)a function.
E)a theory.

Question

Quizplus · Accepted Answer

A mathematical expression that relates two or more variables is commonly known as a function. A definition is a statement that explains the meaning of a word or a concept, an assumption is a belief that is taken for granted, an observation is a fact that is noticed or perceived, and a theory is a well-substantiated explanation that is backed by evidence and has been tested and verified.

The Mathematical Expression of a Relationship Between Two or More