<span>is a term that does not have a formal definition</span>
Answer:
first graph is not a function, second graph is a function, 3rd is not enough information, 4th is a function, 5th is not a function, 6th is a function
Step-by-step explanation:
Try 3.27 with a repeat bar over it.
B ma man Nd by siagsbshsksbdbd