Define a function as a set of ordered pairs.

Define a function as a set of ordered pairs.

Asked by Sakshi | 1 year ago |  52
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Class 11 Maths Relations and Functions         Add Answer

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Solution :-

Let A and B be two non-empty sets. A relation from A to B, i.e., a subset of A×B, is called a function (or a mapping) from A to B, if

(i) for each a ∈ A there exists b ∈ B such that (a, b) ∈ f

(ii) (a, b) ∈ f and (a, c) ∈ f ⇒ b = c

Answered by Aaryan | 1 year ago
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