Answer:
A relation is a subset of cartesian product of two non empty sets whereas A function is a type of relation in which every element of first set has one and only image in the second set.
In a relation an element of the first set can have many images in the second set whereas in a function the first element can have only one image in the second set.
The given relation is not a function as the element 1 is related to 3 different elements in the second set.
Domain={1}
Range={7,14,21}
Answer:
1/2
Step-by-step explanation:
its 1 out of 2 chances
2 have solutionsof each way if
Answer:
Since 
= 6 and 
= 7 it is known that 
is between 6 and 7.
Step-by-step explanation:
