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hiho1421
The graph represents a function.
You can tell if a graph is function or not by using the vertical line test.
If the line only passes one point of the y-axe, it is a function. But when the graph passes more than two points, it is not a function.

Answer:

Yes, the graph represent a function.

Step-by-step explanation:

We have been given a graph. We are asked to determine whether the graph represent a function or not.

To check a graph is function or not, we use vertical line test. We draw a vertical line on graph and see if it crosses the graph more than once, then the graph is not  function.

If vertical line crosses a graph only once, then the graph is a function.

Since our given graph is a horizontal line, so each vertical line will intersect the graph exactly at one place, therefore, the graph is a function.

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