What graph represents a function?

Bottom answer

Step-by-step explanation:

Although I cannot see the answer labels, the answer is the very bottom graph.  The way you can find a functional graph is if you add vertical lines going down and that there is only one point that crosses it, not two.  It is kind of difficult for me to explain, so if you need help, I suggest you look up how to know when a graph is a function or not.

wedfghjkl;

tyuiop[]ghjkl;

step-by-step explanatio89

christopher is 272,195 year old

step-by-step explanation: