Question

Use complete sentences to describe the relation in terms of a function. F = {(2, 5), (3, 2) (4, 6), (5, 1), (7, 2)}?

Answer 1

For a group of points to be considered a function, their x - values cannot be the same.

In this case the group of points is considered a function because none of the x values are the same.

hope this helps :)

Answer 2

A relation is called a function if there exist a unique output for each input. In other words, none of the ordered pairs have a repetitive x-value. The given relation is a function.

Explanation:

The given relation is

`F=\{(2,5),(3,2),(4,6),(5,1),(7,2)\}`

A relation is called a function if there exist a unique output for each input. In other words, none of the ordered pairs have a repetitive x-value.

Every function is a relation but every relation is not a function.

In the given relation, for each value of x there exist unique value of y. Therefore given relation is a function.