The answer is A; every x-value must correspond to ONE y-value only. y-values can correspond with as many x-values as they want, but if you see an x-value corresponding with more than one y-value, that's not a function.
Answer:
0.0048 or 0.48%
Step-by-step explanation:
Please see the attached files for details.
A: Linear
B: Nonlinear
C: Linear