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3 years ago

Use the vertical- line Test to determine which graph represents a function? I'm thinking it's the first one...

Mathematics

2 answers:

worty [1.4K]3 years ago

8 0

The graph 2 represents the function that passes the vertical line test. Graph 2 is a function.

Further explanation:

Explanation:

The function is defined as for every value of the range has exactly one pre-image in the domain.

If we put a vertical line on the graph of the function and if it passes the other line at 1 point that means the graph of the function passes the vertical line test.

A function always passes the vertical line test as well as the horizontal line test.

Graph 1 doesn’t pass the vertical line test. Therefore, it is not a function.

Graph 2 does pass the vertical line test. Therefore, it is a function.

Graph 3 doesn’t pass the vertical line test. Therefore, it is not a function.

Graph 4 doesn’t pass the vertical line test. Therefore, it is not a function.

The graph D represents the function that passes the vertical line test. Graph D is a function.

Kindly refer to the image attached.

Learn more:

1. Learn more about inverse of the function brainly.com/question/1632445.

2. Learn more about equation of circle brainly.com/question/1506955.

3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Relation and Function

Keywords: vertical line test, function, one-to-one, onto, graph representation, y-value, x-values, origin, horizontal, vertical.

expeople1 [14]3 years ago

6 0

Its gonna be the 2nd one...the one horizontal line.
The reason is a function is not gonna have any repeating x values...they can have repeating y values, just not the x ones. All the other graphs have repeating x values...so they are not functions

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