relations that are not functions

A relation becomes a function only if _______. => for two inputs there is exactly one output or for every input, there are fixed number of outputs or for every input there are two outputs or for every input there is exactly one output..

Relations and Functions - In our daily life, we come across many relations such as father-son, brother-sister, teacher-student and many more. In mathematics too, we come across relations such as . A is a subset of B . line l is parallel to line m . number m i..

A relation R is a non-empty sub-set of a cartesian product. A relation is a set of ordered pairs, i.e., R A x B where A and B are two non-empty sets. Domain of a relation is the set of all first components. Range of a relation is th..

Which of the following relations is not a function? => Relation 3 or Relation 2 or Relation 4 or Relation 1..

Determine whether the relation is a function. => Yes or No..

A relation becomes a function only if _______. => for every input, there are fixed number of outputs or for every input, there is exactly one output or for every input, there are two outputs or for two inputs, there is exactly one output..

from a set A to a set B is a subset of A x B. - A relation R on a set A is reflexive if a R a, " a A- A relation R on a set A is symmetric if a R b b R a. - A relation R on a set A transitive if a R b and b R c a R c. A relation R is said to be an equivalence..

Determine whether the relation is a function. => Yes or No..

Determine whether the relation is a function. Give the domain and range of it, if it is a function. => It is a function; domain is 2 and range is 11 or It is a function; domain is 11, 13, 17, 19 and range is 2, 3, 5, 7 or It is not a function..

Which of the following function tables represents the relation, 'yards as a function of miles'? => Table 1 or Table 2 or Table 3 or None of the above..