The vertical line test is a graphical test method used to determine whether a graph is the graph of a function.

Vertical line test examples. A function is basically anything you can graph on your graphing calculator in “ y =” or graphing mode. Consider a few examples and use the vertical line test to determine if the curves are functions or not. If a graph passes the vertical line test, it’s the graph of a function.

Draw a vertical line at any where on the given graph. The following are the steps of vertical line test : A vertical line is constant in x but varies in y, so if it only intersects once with the graph then the x.

Watch this tutorial and learn about the vertical line test. Examples on vertical line test example 1: Use the vertical line test to prove if it.

You can check whether a graph represents a function by using the vertical line test. Here is a more recent video from one of our favorite instructors that. Identification of whether a given equation is a function.

The vertical line test is a simple test to determine if a graph represents a function. Yes, this graph represents a. The test states that a graph represents a function if and only if all vertical lines.

Even graphs need to worry about tests! If the vertical line only touches the graph at one point, then it is a. Try to solve them prior to looking at the answers.