Answer:
the second answer choice
Step-by-step explanation:
the first number shouldn't repeat in each equation
hope it helps! :)
{(5,6), (6,5), (4,3), (9,0)}
The answer is {(5,6), (6,5), (4,3), (9,0)} because there are no repeating x values.
For it to be a function there can't be more than one of the same x values (input).
Hope this helps
