Question

This is important I need help I will give brainiest to whoever does both​

Answer 1

Answer:

c no each output has one input and 2nd is function b plz need brainlyest :P

Step-by-step explanation:

Answer 2

The first is D
The reason is because every input can only have one output

The second is B
The reason is because the ROC for function A is 1/4 also known as .25
The ROC for function B is .75