Answer:
what are the answers
Step-by-step explanation:
If the dots are going to the right, it's positive. If they're going to the left, they're negative.
Answer:
no they are not
Step-by-step explanation:
No it is not a function, because a function cannot have more than one output per input. When x=-3, there are two solutions shown: (-3,2) and (-3,3), therefore it cannot be a function.
