Question

Help is this graph a function?

Answer 1

Since each value of x is mapped to only one value of y, this graph represents a function.

When does a graph represent a function?

A graph represents a function when it has no vertically aligned points, that is, if each value of x is mapped to only one value of y.

This is one example of a graph without vertically aligned points, as if we traced vertical lines on the graph, they would cross the function only once, hence this graph represents a function.

A similar problem, in which we verify if a graph represents a function, is given at brainly.com/question/12463448

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