Which of the following graphs represents a function?

Students were requested to answer a question at academics and to express what is most important for them to succeed. One that response stood out from the rest was practice. Successful persons are not born successful; they become successful by just hard work and dedication. This is how you can accomplish your goals. following are one of the answer and question example that you possibly will benefit from to practice and elevate your information and also give you insights that might just assist you to sustain your study in school.


Which of the following graphs represents a function?



1st Graph

Step-by-step explanation:

A simple way to test if a relation may be taken as a function is by applying the Vertical Line Test. If a Vertical Line crosses the graph only once, then it is a function. In this question, only the first one can be considered to be a function.

Because in other words, only the first graph shows one value for x corresponding to another for y value. Not the case for the second and the third graph displaying two values for x for each y value.

From the answer and question examples above, hopefully, they can potentially guide the student deal with the question they had been looking for and remember of every single thing declared in the answer above. You would certainly then have a discussion with your classmate and continue the school learning by studying the problem alongside one another.

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