Question

Determine whether the relation is a function. {(-2, -7), (3, -5), (6, -4), (9, -6), (10, -1)}

Answer 1

Given coordinate pairs are {(-2,-7)(3,-5)(6,-4)(9,-6)(10,-1)}

We know that x coordinates are domain of a function and y coordinates are range of function.

Set of range = {-7,-5,-4,-6,-1}

Answer 2

A  function  is a special type of relation in which each element of the domain is paired with exactly one element of the range.

The relation is  a function because the each element of the domain is paired with exactly one element of the range.

The relation is a function.