Solving Vertical Line Test

The vertical line test helps us to determine if a curve or a graph which represents a relation is a function or not. The vertical line test would be infinite and that is thin, and if that line you could find two or more points that the relation generates then that relation can not be a 'true' function.

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When the function's domain and co domain x and y axes are correspond to the coordinate system.

Solving vertical Line test:

Vertical line test is relation between two terms of X and Y. And this test used to determine If a relation is a function. If that shows no vertical lines and that intersect the graph at more than one point, the relation for each element of the domain are corresponding to exactly one element of the range.

Points are : ( 1 , 4 ) ( 2 , 6 ) (3 , 8) ( 4 , 10)

Here 1 is an input term and 4 is an output term. Each input has a different output. The vertical line test is mostly  used for when the graph’s ordered pairs.

Solving vertical line test function:

The function for solving the vertical line test is used whenever you graph the ordered pairs in the graph. You can choose a vertical line being drawn in the graph. If the vertical line touches the graph at only one point and then it is referred as function. If the vertical line touches in more than one or more point, then it is NOT a function and it is used to show the vertical line.

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If vertical line test touches the graph at only one point, this relation can be classified as a function.  The vertical line test is simply a restatement of the definition of a function which states that every x value must have a unique y value. If any particular x shows only one y value, then you can pass a vertical line will intersect with the graph of the relation more than once in the graph