Answer:
See Explanation
Explanation:
I'll answer on a general terms, since there are no options appended to the question.
Given
Required
Which pair makes the relation not a function?
A relation is represented as:

The x values are referred to as the domain while the y values are the range of the relation.
For the relation to be a function , the x values must be distinct and not repeated.
In the given relation, the domain are: -2, 4 and 10
To get a pair that which the relation will not be regarded as a function; either of -2, 4 and 10 mu st not be repeated.
For instance:
is not a function because 10 is repeated