A function is a relation that associates each element x of a set X, to a single element y of another set Y.
In D) for x = 0 we have three values of y = f(x): -1, 4 and 6.
Therefore this table does not represent a function.
Answer from: Quest
i can't solve unless i know what the line is
step-by-step explanation:
welcome to/p>
Answer from: Quest
21
step-by-step explanation:
21-4
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