9+2w
hopefully this helps!!
you can't factorize it in rational numbers
Answer:
no
Step-by-step explanation:
A function cannot have 2 outputs for one input.
You should only ever have on value correlate with another.
4 as x has two outputs, 0 & 3 making it not a function
Answer:

Step-by-step explanation:
we have n squared, which is at the beginning, and then three more than that would be +3