Answer:
gregefdsgdsfgdfdgddg
Step-by-step explanation:
Answer: The answer would be 3i
Step-by-step explanation: Absolute value is the magnitude of the real number meaning -3=3 or 3=3.
Answer:
No, they are not.
Step-by-step explanation:
The easiest way to find a function on a graph is by finding if any points share the same x value. All of these do, so none are functions.