which of the following relations represents a function ( -6,-5), (-5,5) , (5,-6), (6,6)

Question

then draw a mapping diagram for the relation

Answer 1

Relation → a relation is simply set of order of pairs.

Function → a function is set of orderd pairs in which each x elements has only one, y eliment associated with it.

 it is a function.

Given relatioons (-6,-5),(-5,5),(5,-6),(6,6)

X                     Y

-6 ---------------> -5

-5 ----------------> 5

5 -----------------> -6

6 -----------------> 6