Answer:ghfgh
Step-by-step explanation:gggjxg
Answer:
its D
Step-by-step explanation:
All it takes for a relation to be a function is for each possible first number of a pair there's only one possible second number.
So if any of the sets has two pairs with the same first number, that one's not a function.
The last one has (3,2) and (3,5) so isn't a function.
Answer:
i think thats correct
Step-by-step explanation:
