Get the most out of your questions with IDNLearn.com's extensive resources. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

In which set of ordered pairs, (x, y), is y NOT a function of x?
A. {(1,4),(4,1)}
B. {(1,4), (6,4)}
C. {(6, 1), (1,6), (1,4)}
D. {(6,6), (1,1),(4,4)


Sagot :

Answer:

The answer is D

Step-by-step explanation:

This is because each x maps to one, and ONLY ONE, y value. The other choices had x values map to more than one y value, so they aren't functions.