When given a graph, the vertical line test can be used to determine functionally. describe the vertical line test and explain the reasons why a graph would, or would not, represent a function

The vertical line test is where you take a pencil or any vertical object and you move it across a function. If that vertical line intersects a graph more than once it would not be a function because for it to be a function it has to have one input value and one output value.

(Hopefully this helps!!)

Step-by-step explanation:

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question