The relation represented in the given table represents a function.
A function is a relation in which no two ordered pairs have the same input (or x-values) and different outputs (y-values).
Each input has its own corresponding output, that is why the given relation is a function. In other words, a function can only take on one output for each input. We cannot plug in a value and get out two values.
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The X which is the first number in each () in called the input There is only one input for every number Meaning all the first numbers mystery br DIFFERENT
