Algebra: Ordered Pair and Cartesian Product

Subject: Optional Mathematics

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Lesson Info

  • Notes 2
  • Videos 8
  • Exercises 19
  • Practice Test 20
  • Skill Level Medium

Overview

Notes

Relation

A relation between two sets is a collection of ordered pairs containing one object from each set. If the object x is from the first set and the object y is from the second set, then the objects are said to be related if the ordered pair (x,y) is in the relation. A technical definition of a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output. This means that if the object x is in the set of inputs (called the domain) then a function fh

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Function

A function is a special relationship where each input has a single output. This note includes all the notes of function including its types, features and the way of representation.

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