Unlock the concepts behinds graphs that may or may not be functions!

In-depth visual explanation of the Vertical Line Test in mathematics. The test involves drawing vertical lines across the graph of a relation. If any vertical line touches the graph at more than one point, the relation is not a function. The image illustrates both passing and failing scenarios, highlighting the importance of this test in determining the functionality of a graph.
In-depth visual explanation of the Vertical Line Test in mathematics. The test involves drawing vertical lines across the graph of a relation. If any vertical line touches the graph at more than one point, the relation is not a function. The image illustrates both passing and failing scenarios, highlighting the importance of this test in determining the functionality of a graph.
show sinusoidal graph being tested with the vertical line test