Answer:
i
Step-by-step explanation:
because you can't technically can't find the square root of -1, so it's an imaginary number
Okay well, just by looking at the graph. It’s a negative slope and the only answer, that has a negative is the 3 one.
Answer:
y=tanx+C
Step-by-step explanation:

It’s B. (Note: The image below isn’t mine but I can assure you it is B)