Which of the following relations is NOT a function?
4 mapping diagrams
A. Relation A
B. Relation B
C. Relation C
D. Relation D
To determine if each relation is a function, we need to make sure that each input (x-value) has only one corresponding output (y-value).
Unfortunately, without the actual mapping diagrams, we cannot analyze each relation properly and determine which one is not a function. Please provide the mapping diagrams for further assistance.