Use the vertical line test and select the graphs below in which represent y as a function of x.

Graphs 1 and 3 are functions.

Step-by-step explanation:

A curve in the xy-plane is a function if and only if no vertical line intersects the curve more than once. The Vertical Line Test allows us to know whether or not a graph is actually a function. Remember that a function can only take on one output for each input.

In the attached image, I've conducted the Vertical Line Test to demonstrate which are the graphs that represent y as a function of x.

The 1st and 3rd graphs (left-hand side graphs) represent a function because each vertical line drawn crosses those curves at most once.

The 2nd and 4th graph do not represent a function because, at most x-values, a vertical line would intersect the graph at more than one point.

the correct answer is 5 6 and 7

what statement? is there an image?