What term denotes a rule that shows the relationship between two or more quantities; involving numbers and/or variables?

What term denotes a rule that shows the relationship between two or more quantities; involving numbers and/or variables?

• A. Law
• B. Formula
• C. Theorem
• D. Function

Answer: (B)

A formula is a concise expression that relates two or more quantities using numbers and/or variables. It tells you how to compute one quantity from the others, packaging the relationship into a single rule you can apply. For example, the area of a rectangle is given by A = l w, and the circumference of a circle is C = 2πr. A law describes a general principle about natural phenomena, not a specific rule you apply to compute a quantity. A theorem is a proven statement established through logic. A function is a special kind of relation from inputs to outputs, though it emphasizes how inputs map to outputs rather than just expressing a rule that relates quantities.

A formula is a concise expression that relates two or more quantities using numbers and/or variables. It tells you how to compute one quantity from the others, packaging the relationship into a single rule you can apply. For example, the area of a rectangle is given by A = l w, and the circumference of a circle is C = 2πr.

A law describes a general principle about natural phenomena, not a specific rule you apply to compute a quantity. A theorem is a proven statement established through logic. A function is a special kind of relation from inputs to outputs, though it emphasizes how inputs map to outputs rather than just expressing a rule that relates quantities.