Question

Which of the following best describes a function?
[A] A special type of relation that pairs each domain value with exactly one range value.
[A] A special type of relation that pairs each domain value with exactly one range value.
[B] A special type of relation that pairs each range value with exactly one domain value.

Answer 1

Answer:

i think b one is right answer

Answer 2

Note: the given question is incomplete as it should be as follows:

Which of the following best defines a function?

A] A function is a special type of relation for which there is a rule that pairs each input with exactly one output.

B]A function is a relationship that defines the connection between two variables.

C] A function is a set of ordered pairs in which no y-value repeats.

D]A function pairs input and output values with no particular pattern.

Solution:

Check for option A.

Know that, A function is a special type of relation for which there is a rule that pairs each input with exactly one output.

Hence, this is the correct option.

Check for option B.

Understand that, Option B is incorrect because it does not include that there cannot be two x-values with the same y-value.

Check for option C.

Understand that, Option C is incorrect because it is a relation, not just a set of ordered pairs.

Check for option D.

Understand that, Option D is incorrect because there is a particular pattern in a function.

Hence, the correct answer is option A.