answer: what is the question you're trying to ask?
step-by-step explanation:
Answer from: Quest
The answer is d, none of above hope i
Answer from: Quest
sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.