Question 1 of 10 Which of the following best describes the graph below? A. It is a one-to-one function
B. It is a function but it is not one-to-one. C. It is a many to one function
D. It is not a function

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

Xis equal to three