Answered

Which of the following lists of ordered pairs is a function?

A(1, 2), (4, 0), (3, 5), (4, 3)
B(2, 5), (3, 6), (6, 9)
C(2, 5), (3, 6), (2, 1)
D(-1, 2), (2, 3), (3, 1), (2, 5)

Verified Answer :

Answer: it's B. Just took a quiz.

Step-by-step explanation:

The list of ordered pairs of option (B) (2, 5), (3, 6), (6, 9) is a function.

What is a function?

A function is defined as a relation between a set of inputs having one output each. It is a set of permissible outputs with the property that each input is related to exactly one output.

For the given situation,

The list of ordered pairs are given in option.

A function is a set of ordered pairs in which no two different ordered pairs have the same x -coordinate.

According to the definition, the ordered pair should not have same x value.

Thus in option B (2, 5), (3, 6), (6, 9), each input is related to exactly one output.

Hence we can conclude that the list of ordered pairs of option (B) (2, 5), (3, 6), (6, 9) is a function.

Learn more about functions here

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