Question

graph 1 graph 2 graph 3 graph 4 graph 5 graph 6 check the box corresponding to each graph that represents a function. graph 1 graph 2 graph 3 graph 4 graph 5 graph 6 none of the graphs

Explanation:

Step1: Recall the vertical line test

A graph represents a function if no vertical line intersects the graph more than once.

Step2: Analyze Graph 1

For Graph 1, we check the vertical line test. Looking at the graph, when we apply the vertical line test (imagine drawing vertical lines across the graph), we see that there is no vertical line that intersects the graph more than once. The left - hand line segment and the right - hand line segment (with the open circle and closed circle) do not have overlapping x - values in a way that a vertical line would intersect more than once. So Graph 1 passes the vertical line test.
(Note: Since we only have Graph 1's visual here, assuming the other graphs (Graph 2 - Graph 6) either are not shown or if we consider only Graph 1, it represents a function. But based on the given Graph 1, we analyze it.)

Answer:

Graph 1 (the box corresponding to Graph 1 should be checked)